Sea Monkeys 80482 Ocean Zoo


Support With Activating and Caring for Your New Sea-Monkeys

Images with text describing the process for animating your Sea-Monkeys eggs

How to Create the Perfect Sea-Monkeys Habitat – Tips for Sea-Monkeys Owners

Here are our top tips for getting the most out of your Sea-Monkeys:

1. Water temperature– It is vital that you refer to the temperature chart on the instruction leaflet, the colder the water the longer it will take for your Sea-Monkeys eggs to hatch. The ideal temperature for the fastest hatching is between 24 and 27 degree Celsius.

2. Egg anatomy– All Sea-Monkeys eggs vary in shell thickness, therefore those with thinner shells hatch faster and those with thicker shells take longer. This is natural biological variation.

3. Healthy light- Place your tank in a north-facing window so that it gets light, but not directly in sunlight. This will help algae to grow which the Sea-Monkeys eat.

4. Feeding- Feed your Sea-Monkeys only when the water is clear, too much food will cause them to suffocate.

5. Evaporation- If you notice the water level decreasing in your tank refill with bottled drinking water which is at the same temperature as the tank water.

6. Help! If your Sea Monkeys experience falls short of your expectations please contact our customer services team and they will be happy to help you.



Dimensions: 14 x 11 x 7 cm; 139.99 Grams
Model: 80482
Batteries Required: No
Batteries Included: No
Age: 5 – 10 years
Assembly: No

196 Responses

  1. ErwinLizotte says:

     United Kingdom

    Perfect gif
    Our daughter eldest keeps asking for a pet put don’t really know if she will be interested and we said let’s see how it goes with the sea monkeys. It took more than seven days to see them and at so tempted to say it was a failure but now we can see them and she give them names even. Brilliant kit for curious minds!

  2. WillardCordeaux says:

     United Kingdom

    Lasted longer than expected
    so bought these in March 2022 and they lasted till July 2023, didn’t take much to keep them alive just followed instructions and left them on the fire place, topped water up occasionally to the line and in the end was only feeding once a week, if you think there is nothing there try adding a little water so some of the rubbish from the bottom swirls round and give it a day or 2 as there may be some babies. just make sure not to keep picking up the tank and moving it around as that is what my nephew kept doing and his didn’t last so long.

  3. Sherita8074 says:

     United Kingdom

    In love
    These were the best sea monkeys I’ve purchased in the many years of purchasing. They have continued to breed. Definitely advise using the hottest area for them to hatch. Sea monkeys also enjoy bright lights (gets them more active). Definitely recommend.

  4. CheriDoolette says:

     United Kingdom

    Entertaining-sort of.
    Bought for my kids who were excited to see all the promised sea monkeys.
    After a few days- one hatched. But it’s huge and I wonder if it ate all the others before they had a chance.

  5. Anonymous says:

     United Kingdom

    Golden Review Award: 5 From Our UsersPretty cool…until they’re no
    Cool little kit, we grew loads of sea monkeys, which was surprising! They do like to ‘have fun’ togetherwhich is probably a good thing as we accidentally topped off the adults with too much food. Little ones still going strong thoughdon’t overfeed the weird little romance driven things.

  6. Anonymous says:

     United Kingdom

    So cute! 🥰
    I followed the instructions to a T and I have so many sea monkeys! I think they’re adorable it’s super hard to get a decent photo of them though! One tip though, now it’s summer I’ve moved them away from the window as the water was getting too hot for them and killed a few! They’re on a table near the window and now I have two that are pregnant and tonnes of babies

  7. Diane Rich says:

     United Kingdom

    Golden Review Award: 5 From Our UsersLil shrempies
    Over a month later and they are still thriving. They are getting big (about five millimetres long.) and have reproduced healthily. I have their home on a shelf under my turtle’s UV lamp, as well as a shotglass of water so the temperature it the same when I refill what has evaporated. When the water level goes down a centimetre, I refill. When a couple start swimming near the top, I give them a (provided) spoonful of food. Wishing I had gotten them a bigger tank, but I am happy with their progress. They are now big enough to see details, such as the black dot eyes, antennae, and fins! It fun watching them swim about!

  8. SaundraCwm says:

     United Kingdom

    Golden Review Award: 2 From Our UsersBrilliant gif
    I bought these for my 12 year old, for a solo pet project (we do also have lots of other family pets!). He thinks they’re ace. They seemed to be taking a few days to hatch initially so we moved them closer to the radiator and then they hatched very quickly. I think they all must have hatched because there are loads swimming about now. They grow pretty quick too but the container also has magnified areas to look through so you can see them in more detail.

  9. OliverColburn says:

     United Kingdom

    Golden Review Award: 6 From Our UsersGood for kids
    Bought for nephew, he thought it was amazing that little shrimp were swimming around in his room and loved the fact he could feed them, the only problem is little kids love to grab stuff, my neice decided to grab at it one day and tipped the whole thing all over herself, neice and nephew both crying and i had to clean a whole colony of shrimp out of the carpet, Would definently reccomend for kids over 10, keep away from the younger kids.

  10. LatashiaOuellet says:

     United Kingdom

    Golden Review Award: 2 From Our UsersThey take a while so patience is needed!
    I got these for my daughters 4th birthday, I remember owning some when I was a child so thought it would be a fun childhood memory for her too. The step by step instructions aren’t entirely clear – they suggest using warmer water but you have to leave the water for 24 hours until you add the eggs so… the water goes cold by then??? The eggs eventually hatched around 5 or 6 weeks later though! I find them more fascinating than my daughter does they give plenty of growth food too which should last quite a while. The actual vessel could be better designed and more sturdy, its just plastic and it seems like it can be easily knocked over. I’ve dropped the lid in the water a few times too after feeding

  11. DemetraDingle says:

     United Kingdom

    Golden Review Award: 5 From Our UsersTakes longer than you think
    It takes longer for results than you think (unless I just couldn’t see them because at first they’re so tiny.) Just when you’re about to give up and tip them away BOOM out they come swimming around.. went from seeing nothing to several overnight, so be patient. Possibly took 4-6 weeks for me to actually be able to see them.

  12. Anonymous says:

     United Kingdom

    Golden Review Award: 12 From Our UsersFun and Enjoyable Gift for my 2 and 6 Year Old Boys.
    This product is SOLID and has been on the market for years!

    It is a good value educational sort of product but my only gripe is WHY do you not allow customers to select a colour? It can’t be that hard surely?

    Annoyingly I got this for my sons 6th birthday and guess what colour we got…Yep… PINK! .

    I have fond memories from about 20 years ago when me and my cousin brought these exact kits!

    We were in constant competition on whos would grow the biggest, until one hot summers day, I became the victor!

    He had kept his on the windowsill over a scorching hot summer and they eventually boiled to death so be careful where you put them… they are supposed to like direct sunlight but if you see them squirming about, it might mean they are on the verge of boiling to death.

    I have never seen or heard of these kits failing to hatch.

    They are just super simple to setup and my kids were hyped waiting for them to hatch and grow.

    The novelty does wear off with the kids though and the tank just ends up taking up windowsill space, with the sea monkeys just aimlessly swimming about with no real ambitions or enjoyment in life.

    As long as they are happy, I will let them live out their days in the windowsill…

    A batch of sea monkeys are for life not just for Christmas!

  13. TeodoroDeGaris says:

     United Kingdom

    Had them for a few and I've already got 3 hatched.
    Very easy to setup and use. At the moment they are very small but the are fascinating to watch. Very happy with them.

  14. Anonymous says:

     United Kingdom

    Amazing!
    I bought one for myself (49 yo) and my friend’s 11 yo daughter for Xmas. We live chatted with each other on 1st Jan as we added the eggs, and we’ve been comparing notes ever since.
    I keep them on the window sill in my home office and I love watching them swimming and growing. They’re simple, fun, easy to care for and inexpensive. Be warned though, this kit may be a gateway tank. I’ve got an aquarium with a sunken galleon on the way to transfer them to

  15. AlphonsFvs says:

     United Kingdom

    Amazing!
    I bought one for myself (49 yo) and my friend’s 11 yo daughter for Xmas. We live chatted with each other on 1st Jan as we added the eggs, and we’ve been comparing notes ever since.
    I keep them on the window sill in my home office and I love watching them swimming and growing. They’re simple, fun, easy to care for and inexpensive. Be warned though, this kit may be a gateway tank. I’ve got an aquarium with a sunken galleon on the way to transfer them to

  16. Anonymous says:

     United Kingdom

    I wasn’t allowed a dog so….
    My husband bought me these instead, I set it all up and it sits on the radiator to keep them warm, we are now the proud parents of about 15

  17. Anita George says:

     United Kingdom

    Nice prese
    Made a nice Christmas present for my 4 year old, at first it looked like none was alive but after a week we saw about 6 swimming around. It’s been intense to see them grow.

  18. Anonymous says:

     United Kingdom

    Bought for nephews
    Nephews (4 & 6) really love it. I might even buy my own set because of the nostalgia I have of them when I was a kid. They hatched in about 2 days & are going well I’ve heard! Kids love to look at them & the light helps make it more interesting for them

  19. Dan Ackerman says:

     United Kingdom

    Nice prese
    Made a nice Christmas present for my 4 year old, at first it looked like none was alive but after a week we saw about 6 swimming around. It’s been intense to see them grow.

  20. Anonymous says:

     United Kingdom

    Bought for nephews
    Nephews (4 & 6) really love it. I might even buy my own set because of the nostalgia I have of them when I was a kid. They hatched in about 2 days & are going well I’ve heard! Kids love to look at them & the light helps make it more interesting for them

  21. HildredLoyau says:

     United Kingdom

    We love them
    Got one for myself and my friend as an Xmas gift.

    Even though my uni studio was pretty damn cold because the heating was broken, they still hatched after around 2 days. They have definitely grown from October (when I got them) to early December and I did see a few more babies there. However, I had to return home and have not yet seen them so they haven’t been fed for about a month and 3 weeks (when I go back). I don’t know if they’re alive and I will be very sad if they have crossed the rainbow bridge I did prep them by giving them a lot more food than usual and they are teeny tiny, so maybe there is hope? I will update when I am back

    Update: one survived for sure! Another I found was moving and was too weak to swim 🙁

    Friend is planning to raise them when she’s back at uni

  22. Anonymous says:

     United Kingdom

    An amazing gift for all ages
    My sin loves watches his new sea monkeys grow! Great first ‘pet’ to see if your child is ready for the next steps in responsibility.

  23. Anonymous says:

     United Kingdom

    Fantastic prese
    Bought as present. Well received and easy to set up. All instructions are easy to use and the sachets all have clear instructions on also.

  24. Anonymous says:

     United Kingdom

    No sea monkeys
    Had sea monkeys before so we bought this little set. Didn’t get any sea monkeys, they didn’t hatch. Not sure why as our last ones lived quite a while

  25. Anonymous says:

     United Kingdom

    Monkeys
    Not been open as yet as it’s for Christmas but look really cool

  26. Anonymous says:

     United Kingdom

    Be patient and it pays out!
    You will need to be really patient if it’s colder, it took ours over 7 days to hatch, we only had a couple hatching 3 days in and I was growing concerned that the little one would be disappointed but we’re now on day 10 and several more are visible swimming around. Just make sure to follow the instructions right!

  27. BeatricPounds says:

     United Kingdom

    Be patient and it pays out!
    You will need to be really patient if it’s colder, it took ours over 7 days to hatch, we only had a couple hatching 3 days in and I was growing concerned that the little one would be disappointed but we’re now on day 10 and several more are visible swimming around. Just make sure to follow the instructions right!

  28. Anonymous says:

     United Kingdom

    Love Them
    These are so easy to get started. My son loved his when he was little and they grew really well. I know my granddaughter will love them too

  29. Idolator Staff says:

     United Kingdom

    Reliving my childhood!
    I used to have Sea Monkeys as a child, I came across these sets so thought I would give them a try!
    I had eggs hatching within the first 24 hours!
    I’m so happy I’m going to buy a few more kits! 🙂

  30. Anonymous says:

     United Kingdom

    Reliving my childhood!
    I used to have Sea Monkeys as a child, I came across these sets so thought I would give them a try!
    I had eggs hatching within the first 24 hours!
    I’m so happy I’m going to buy a few more kits! 🙂

  31. RubinTressler says:

     United Kingdom

    Patience!!
    After good week of patience and hope that these little guys will hatch it happened!! Pretty much do as the paper says, yes you need to wait as much as possible and observe the tank every day till they start swim!

  32. Anonymous says:

     United Kingdom

    Patience!!
    After good week of patience and hope that these little guys will hatch it happened!! Pretty much do as the paper says, yes you need to wait as much as possible and observe the tank every day till they start swim!

  33. Anonymous says:

     United Kingdom

    Plenty of babies
    Definitely a lot of growth from them when done right and very fun to watch! Some of the tips for success is using bottled water, warm room water temperatures, aerating daily -with a pippette or stirring, first feed on day 5 and indirect sunlight.

    Packet #1 included the right amount of minerals for PH and salinity and other than topping up the water when it reduces, adding other than that will likely kill sea monkeys.

    Egg can take six weeks the hatch so if they all die, some eggs may hatch later!

  34. Anonymous says:

     United Kingdom

    Plenty of babies
    Definitely a lot of growth from them when done right and very fun to watch! Some of the tips for success is using bottled water, warm room water temperatures, aerating daily -with a pippette or stirring, first feed on day 5 and indirect sunlight.

    Packet #1 included the right amount of minerals for PH and salinity and other than topping up the water when it reduces, adding other than that will likely kill sea monkeys.

    Egg can take six weeks the hatch so if they all die, some eggs may hatch later!

  35. LisetteFrancois says:

     United Kingdom

    Grea
    Bought for a friend as he had been talking about sea monkeys. Worked as it should, the sea monkeys are now alive and visible

  36. by BWW News Desk says:

     United Kingdom

    Sea Monkeys 80482 Ocean Zoo
    I brought this for my daughter for Christmas but I know she is going to love it, I’m very interested with how this works and how they grow as never seen animals like this before

  37. LinnieChoq says:

     United Kingdom

    Sea Monkeys 80482 Ocean Zoo
    I brought this for my daughter for Christmas but I know she is going to love it, I’m very interested with how this works and how they grow as never seen animals like this before

  38. Anonymous says:

     United Kingdom

    quick delivery
    bought this item for my daughter even thou she is an adult she loved it would recommend this produc

  39. Anonymous says:

     United Kingdom

    Sea monkeys
    My kids love these ,really easy to set up they loved waiting for them to hatch now we have loads, brilliant, would recommend

  40. Anonymous says:

     United Kingdom

    Just as good as the classic
    Exactly how I remember in childhood. Perfect fun for kids and adults and really easy to use. Mine are still alive too

  41. opalbtidnwgxhpc says:

     United Kingdom

    Golden Review Award: 4 From Our UsersGreat little starter pe
    So my son wanted a dog and I decided we would start with sea monkeys and work our way up. Maybe get a mouse next? We had these years ago so I was hopeful they would be the same. The container seemed a bit smaller than I imagined but it really works. Just follow the instructions exactly. I will be honest we set it all up, then after a couple of weeks, not much happened. We went on holiday for 2 weeks and came back to what you see in the video. So we haven’t necessarily been feeding them as much as they have said although my son was quite generous initially so they might still be gobbling that up. I would certainly buy it again and great for a young child, mine is 6 and he thinks its great. Still not sure if he is ready for a dog though.

  42. ingrid2 says:

     United Kingdom

    Successful then no
    I had sea monkeys when I was small and was feeling nostalgic, they arrived very quickly and it contains everything needed to get started! The sea monkeys quickly grew and even started the have their own babies! This was until I went away for a few days and asked my boyfriend to look after them…. He fed them too much and the water went all green and suffocated my poor monkeys. Otherwise, no issues!

  43. Anonymous says:

     United Kingdom

    Successful then no
    I had sea monkeys when I was small and was feeling nostalgic, they arrived very quickly and it contains everything needed to get started! The sea monkeys quickly grew and even started the have their own babies! This was until I went away for a few days and asked my boyfriend to look after them…. He fed them too much and the water went all green and suffocated my poor monkeys. Otherwise, no issues!

  44. JohannaV94 says:

     United Kingdom

    Fun for kids
    Great for the kids I remember having them as a child and loving them and now my kids love them too! I’ve had ours about 2/3 months now all still alive.

  45. Anonymous says:

     United Kingdom

    It works
    Takes about a month before you see them appear. I thought it was a waste of money like everyone else but the after 4 weeks I could see them. My daughter like it; something differe

  46. Rick Pearson says:

     United Kingdom

    It works
    Takes about a month before you see them appear. I thought it was a waste of money like everyone else but the after 4 weeks I could see them. My daughter like it; something differe

  47. PhillisO86 says:

     United Kingdom

    Brilliant gif
    Bought for an adults friend’s birthday as a joke! He thoroughly enjoys his little monkeys! Has set them up in the bathroom to watch whilst on the loo!! Brilliant!

  48. Jess Smee in Berlin says:

     United Kingdom

    They work 🤷‍♂️
    The only thing that I would say is that when I put the eggs in it’s not just the eggs in the packet when I put them in the water there was what looked like little wisps of ink in the water totally made me think I’d been scammed but as you can see in the video not even 24 hours later I has little babies swimming around 😀

  49. Anonymous says:

     United Kingdom

    They work 🤷‍♂️
    The only thing that I would say is that when I put the eggs in it’s not just the eggs in the packet when I put them in the water there was what looked like little wisps of ink in the water totally made me think I’d been scammed but as you can see in the video not even 24 hours later I has little babies swimming around 😀

  50. GlendaBrill says:

     United Kingdom

    They’re sea monkeys!
    Bought as a present for the father in law, after a drunk conversation a few weeks before that he’d never heard of them! Needless to say he loved it.
    I mean, they are what they are!

  51. Anonymous says:

     United Kingdom

    They’re sea monkeys!
    Bought as a present for the father in law, after a drunk conversation a few weeks before that he’d never heard of them! Needless to say he loved it.
    I mean, they are what they are!

  52. Anonymous says:

     United Kingdom

    Fun for kids - easy pet to look afte
    Brilliant kit for children as easy to follow the steps

  53. NannetteCarr says:

     United Kingdom

    Golden Review Award: 2 From Our UsersAmazing!
    It’s been really good, I saw the sea monkeys on day one (they were little black dots moving around like bacteria) and watched them grow, for some reason I had loads of babies and then only ended up with 3 adults. But they had even more babies and now there is loads again. I currently only have one female who has been there from day 1. I would definetly recommend, I was very exited to watch them grow and enjoy watching them swim around and looking at their different aspects because not one is like the other.

  54. Anonymous says:

     United Kingdom

    Wonderful
    I bought this for my nephew and he LOVES them.
    They all died because he over fed them but 4 remain and they have the big one there. So don’t give up on these hardy little animals.

  55. AnastasiaBernst says:

     United Kingdom

    Wonderful
    I bought this for my nephew and he LOVES them.
    They all died because he over fed them but 4 remain and they have the big one there. So don’t give up on these hardy little animals.

  56. Jake Rossman says:

     United Kingdom

    Read reviews, not instructions
    We opened it up, poured in warm tap water, and stirred in the purifier, let that settle for half a day, i then put half a packet of the sea monkeys eggs in, within 2days we had about 10 swimming around, we have left it in direct sunlight most the time, the water is quite warm, we feed them once a week and top up with bottled water.
    Id recommend reading reviews about how to look after them rather than intructions, we havent had any problems yet.
    They are growing quite big now and we still have half a packet of eggs left.
    My son loves coming home from nursery everyday to see how they are doing.

  57. Anonymous says:

     United Kingdom

    Read reviews, not instructions
    We opened it up, poured in warm tap water, and stirred in the purifier, let that settle for half a day, i then put half a packet of the sea monkeys eggs in, within 2days we had about 10 swimming around, we have left it in direct sunlight most the time, the water is quite warm, we feed them once a week and top up with bottled water.
    Id recommend reading reviews about how to look after them rather than intructions, we havent had any problems yet.
    They are growing quite big now and we still have half a packet of eggs left.
    My son loves coming home from nursery everyday to see how they are doing.

  58. Anonymous says:

     United Kingdom

    Amazing sea creatures
    I actually thought this was a toy. Very easy to look after. Therapeutic to watch. They grow very quickly over a week

  59. Ty Davis says:

     United Kingdom

    Highly recommend
    Got this back in may for under 10 easy to set up all eggs hatched and are still thriving too many to count in tank and having been breeding like rabbits over past 2 weeks unbelievable how quick the grow and interact excellent value for money

  60. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersSweet set - the first sea monkeys died but more hatched a few weeks later!
    The set is cute, and my daughter was so excited when the sea monkeys started hatching. Unfortunately excitement turned to disappointment when, despite following the instructions to the letter, the babies all died within a few days. However, after a couple more weeks of neglect more sea monkeys have appeared and seem to be surviving, so perseverance seems to be the key!

  61. Anonymous says:

     United Kingdom

    We love them
    Wow this is amazing and what a great learning experience look closely you can see the sea monkeys within 10 days we had life we now have lots so feed them every 3 days we also top up the tank with spring water great and well worth the money .Highly recommended for age 5 yrs and up.

  62. Anonymous says:

     United Kingdom

    We love them
    Wow this is amazing and what a great learning experience look closely you can see the sea monkeys within 10 days we had life we now have lots so feed them every 3 days we also top up the tank with spring water great and well worth the money .Highly recommended for age 5 yrs and up.

  63. Anonymous says:

     United Kingdom

    Hope they hatch
    When i received this yesterday, I got almost all the pieces. I got the tank, feeding spoon, food and eggs but no water purifier. But I did get 2 food packs so I have some water purifier for fish so I use some of that. I hope they hatch.

  64. Anonymous says:

     United Kingdom

    Good fu
    Bought for Xmas gift and they are still going strong

  65. Anonymous says:

     United Kingdom

    Hope they hatch
    When i received this yesterday, I got almost all the pieces. I got the tank, feeding spoon, food and eggs but no water purifier. But I did get 2 food packs so I have some water purifier for fish so I use some of that. I hope they hatch.

  66. Anonymous says:

     United Kingdom

    Ideal gift for a child
    Ideal gift for a child who likes sea monkeys. Slightlyboverpriced but still a decent gif

  67. Anonymous says:

     United Kingdom

    Interesting
    Sea monkeys grew within a few days. Fascinating to watch.

  68. AlisiaTgfrxezpz says:

     United Kingdom

    Amazing Tank! Good upgrade
    The tank itself is great! I really love it and it’s looks great. I have the plain starter tank before and this was a pretty upgrade.
    The eggs didn’t give me many baby sea monkeys however and they died quite quickly. Ive seen online that sometimes the eggs in the packets dont do so well so bare that in mind.
    I got eggs and food from somewhere else and have plenty of babies now, but I highly reccommend this kit for the tank alone!

  69. Anonymous says:

     United Kingdom

    Amazing Tank! Good upgrade
    The tank itself is great! I really love it and it’s looks great. I have the plain starter tank before and this was a pretty upgrade.
    The eggs didn’t give me many baby sea monkeys however and they died quite quickly. Ive seen online that sometimes the eggs in the packets dont do so well so bare that in mind.
    I got eggs and food from somewhere else and have plenty of babies now, but I highly reccommend this kit for the tank alone!

  70. Anonymous says:

     United Kingdom

    Perfect gift for young children.
    Bought for my nephew. He loves them! The classic design but still works a treat. These are so fascinating to watch!

  71. Anonymous says:

     United Kingdom

    They worked!!
    This was bought for a presant, they have grown quiet big and you can see them swimming around. Love the space theme.

  72. Anonymous says:

     United Kingdom

    Just be patient!
    After looking at other reviews i think people expect to see the sea monkeys after a few days. I bought this for my daughter who has had them before. If you put them above the fire ( they like warmth!) you will see some tiny dots after a couple of weeks. You cant see them properly for at least a month. Definitely worth it after that!

  73. Matthew S. Smith says:

     United Kingdom

    Great piece of nostalgia!
    Great packaging and fantastic piece of nostalgia.
    Not as many “monkeys” grew as I’d hoped but still a great item.

    I hope they live for a long time!
    I think as long as you have a warm ish place where they ate kept and they are fed regularly but in small amounts they will continue to grow/survive.

  74. AntonyDundas says:

     United Kingdom

    Great piece of nostalgia!
    Great packaging and fantastic piece of nostalgia.
    Not as many “monkeys” grew as I’d hoped but still a great item.

    I hope they live for a long time!
    I think as long as you have a warm ish place where they ate kept and they are fed regularly but in small amounts they will continue to grow/survive.

  75. MarcosAguiar says:

     United Kingdom

    It works!
    Love this, used to have sea monkeys as a kid and decided to entertain myself and bring back the memories so thought I’d try them again. And they’re all alive and growing very quickly! They’re entertaining to watch grow and they really do work. Plus this kit comes with the bubbler so it makes putting O2 in the water easy helping the sea monkeys to stay healthy.

  76. PaigeN20htd says:

     United Kingdom

    It works!
    Love this, used to have sea monkeys as a kid and decided to entertain myself and bring back the memories so thought I’d try them again. And they’re all alive and growing very quickly! They’re entertaining to watch grow and they really do work. Plus this kit comes with the bubbler so it makes putting O2 in the water easy helping the sea monkeys to stay healthy.

  77. UUILashaylynzw says:

     United Kingdom

    Lovely little critters
    Bought as a gift, wasn’t expecting too much but after a week or so sea monkeys have started to hatch! Not sure why others have not had as much of a result, as long as you read the directions you can’t really go wrong!

  78. Anonymous says:

     United Kingdom

    Lovely little critters
    Bought as a gift, wasn’t expecting too much but after a week or so sea monkeys have started to hatch! Not sure why others have not had as much of a result, as long as you read the directions you can’t really go wrong!

  79. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersKeep the water warm and they will hatch!
    Following the instructions included, we have had all of the eggs hatch. Within a fortnight, a handful of the sea monkeys starting mating and we now have two pregnant females, with full egg sacs. We are yet to see these pregnancies birth. We keep the little tank right next to a radiator to keep the water warm. According to the instructions, keeping the water warm encourages growth. We dont have a windowsill that gets good sunlight and is warm, so we put them by a radiator instead. We weren’t sure this was going to work, but it certainly has and the tank is flourishing. They swim a little slower the day before they are due for their weekly feed, so we feed them once every 6 days instead of every 7 now that they are bigger. The kids are over the moon with them. All in all, a great purchase for just under a tenner.

  80. Angus8771qkqbb says:

     United Kingdom

    Really good :)
    We have brought these many a time!
    They are great and they are good for children 🙂

  81. Anonymous says:

     United Kingdom

    Good product, kids love them
    I bought 2 of these as Christmas gifts, in both we had hatchlings within a week. However I forgot to feed them and stir the water so they didn’t last long. Totally my fault, we have bought replacement eggs to try again!

  82. Anonymous says:

     United Kingdom

    Good product, kids love them
    I bought 2 of these as Christmas gifts, in both we had hatchlings within a week. However I forgot to feed them and stir the water so they didn’t last long. Totally my fault, we have bought replacement eggs to try again!

  83. Anonymous says:

     United Kingdom

    Successful genuine sea monkey kit and tank
    Very pleased with my sea monkey on mars, my sea monkey successfully hatched after a good few days in the very cold winter, and are swimming around this cool tank! A good number of them have hatched at different times and are growing well. The packets made in the USA confirming it is a genuine sea monkey product. The purple pipette squeezer that comes with this kit makes it very easy to aereate the tank. The tank is the size of a large tall mug, fits very well on the desk. Thanks!

  84. javuhykjova441 says:

     United Kingdom

    Successful genuine sea monkey kit and tank
    Very pleased with my sea monkey on mars, my sea monkey successfully hatched after a good few days in the very cold winter, and are swimming around this cool tank! A good number of them have hatched at different times and are growing well. The packets made in the USA confirming it is a genuine sea monkey product. The purple pipette squeezer that comes with this kit makes it very easy to aereate the tank. The tank is the size of a large tall mug, fits very well on the desk. Thanks!

  85. Anonymous says:

     United Kingdom

    So far so good
    Was unsure if any of these would hatch due to reading reviews but bought and hoped for the best.
    I bought highland spring bottled water to use.
    The tank is very small which I like as it doesn’t take much space.
    I set it next to a Window/ heater. I also used a pipette to add oxygen to the water instead of just Stirring.
    I aerated the water with the pipette daily. I didn’t think anything was going to hatch as it looked so lifeless but carried on with the pipette For a minute or so each day. Then on day 4 around 5 tiny little sea monkeys appeared. The next day there were 12, next day 17, next 20, I fed them a small spoon of the included food a few days ago and now on the 8th day of life in the tank there are at least 25 tiny sea monkeys swimming around. They are quite hard to count as they are so small and swim fast.
    Hopefully they will keep growing so we can watch them grow into adults.

  86. ThanhYkdpqwendz says:

     United Kingdom

    So far so good
    Was unsure if any of these would hatch due to reading reviews but bought and hoped for the best.
    I bought highland spring bottled water to use.
    The tank is very small which I like as it doesn’t take much space.
    I set it next to a Window/ heater. I also used a pipette to add oxygen to the water instead of just Stirring.
    I aerated the water with the pipette daily. I didn’t think anything was going to hatch as it looked so lifeless but carried on with the pipette For a minute or so each day. Then on day 4 around 5 tiny little sea monkeys appeared. The next day there were 12, next day 17, next 20, I fed them a small spoon of the included food a few days ago and now on the 8th day of life in the tank there are at least 25 tiny sea monkeys swimming around. They are quite hard to count as they are so small and swim fast.
    Hopefully they will keep growing so we can watch them grow into adults.

  87. Anonymous says:

     United Kingdom

    Lovely little set.
    Great, we have about 7or 8 after 7 days. Fascinating for a 5 year old.

  88. Anonymous says:

     United Kingdom

    Good idea for those who would like pets but no room
    Bought as a gift. Arrived with everything and quickly. Can’t wait to eventually see them

  89. CheryleCanipe says:

     United Kingdom

    Good
    Love sea monkeys, got a good deal on these however only 3 monkeys which only lasted a day! However I would buy again!

  90. Anonymous says:

     United Kingdom

    Golden Review Award: 17 From Our UsersTHEY DO WORK! Give it some time!
    So many people who have had sea monkeys usually say theirs didn’t work. It’s because the water need’s to be quite warm for them to hatch! Don’t put them somewhere cold or where the temperature changes a lot. I have so far had 5 fully grown ones (4 passed away) but 2 of them left eggs so now I have a few older ones and a bunch of baby ones as shown in the video! These 100% work as long as you are patient enough, and then they grow so fast before your eyes! 100% worth it. Don’t feed them every day or they will suffocate in their own food, make sure it’s only once a week.

  91. KarlaFalleni says:

     United Kingdom

    Quick shipping, good packaging and no damage
    Bought two of these, one for my little cousin and the other for my sisters 30th birthday. We had these growing up so wanted my cousin to experience them and also nostalgia on my sisters birthday. Quick shipping, good packaging, no damage. Only regret not buying some for myself!

  92. Farnoosh Torabi says:

     United Kingdom

    Quick shipping, good packaging and no damage
    Bought two of these, one for my little cousin and the other for my sisters 30th birthday. We had these growing up so wanted my cousin to experience them and also nostalgia on my sisters birthday. Quick shipping, good packaging, no damage. Only regret not buying some for myself!

  93. SamiraBowling says:

     United Kingdom

    Sea monkeys
    My daughter absolutely loves her sea monkeys! Brilliant gift for her Birthday

  94. Anonymous says:

     United Kingdom

    Check for leaks! Great little produc
    Very nostalgic! Unfortunately my tank had a tiny hole in which I didnt notice until I had already put the water purifier and eggs in so I will be sending it back. I would advise to fill up the tank and check for leaks before putting anything in there. Thankfully Amazon’s returns policy is really easy. Will be reordering.

  95. Lila6156ub says:

     United Kingdom

    Check for leaks! Great little produc
    Very nostalgic! Unfortunately my tank had a tiny hole in which I didnt notice until I had already put the water purifier and eggs in so I will be sending it back. I would advise to fill up the tank and check for leaks before putting anything in there. Thankfully Amazon’s returns policy is really easy. Will be reordering.

  96. TheresaFreeling says:

     United Kingdom

    Great fu
    Bought for Christmas, hopefully my kids will love it. I had one when I was younger and they were great fun!