





🌟 Dive into discovery—your tiny ocean adventure awaits!
The Sea Monkeys Mystery Egg Refill kit provides a complete set to hatch and care for live brine shrimp, including water purifier, eggs, food, and feeding spoon. Designed for children aged 5 and up, it offers an engaging, mess-free introduction to pet care and STEM learning by observing aquatic life cycles in real time.








| Product Dimensions | 10 x 7 x 7 cm; 40 g |
| Manufacturer recommended age | 6 years and up |
| Item model number | DI23226 |
| Educational Objective(s) | Social behaviour |
| Language: | English |
| Number of Game Players | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Material Type(s) | Plastic |
| Colour | Egg Refill |
| ASIN | B0BH55PB8Q |
R**D
Sea Monkey Volcano kit. Teeny Tiny Swimmers.
The volcano kit arrived and I set it up on a window sill. There are instructions included but there are also plenty of good youtube videos showing how to set the tanks up. I have put the tank on a heat mat as it is still chilly here and they hatch and grow better in warmer conditions. I filled it up with bottled spring water and added the first packet. I added the second packet a day later and gave the tank water another good swish around with a turkey baster to get all the salt crystals dissolved. There is no pipette or sea monkey air pump ( Aqua Leash ) with this kit so you'll need something to stir the water and something aerate the tank ( I have a plastic spoon, 10ml pipette and a turkey baster ). As the water was a bit on the cool side despite the heat mat, the hatching wasn't immediate but after 3 full days I have had about 20 tiny Sea Monkeys swimming around in the tank. The warmer the water, the faster they would grow so mine are growing slowly. They started hatching on the Wednesday so I will give them their first small feed on Monday and see how they get on from there. Whether they survive or not from then on will be down to me. The tank came as described and after following the instructions and a few youtube vids my Sea Monkeys have hatched . They are really tiny when they hatch ( like pin head small ) and hard to spot so you have to let your eyes adjust to the tank water in order to sea them and you need to be really close to the tank. 20 Sea Monkeys isn't a bad first hatch to start with so I'm quite happy. ( Aqua Dragons kits have a lot more eggs so you get a large first hatch but then a lot might die off ) I'm also using a grow light to see if I can get a little bit of natural algae growing in the tank to provide natural food. So the tank is sturdy enough, wasn't expensive, the eggs hatched as expected and hopefully I'll be able to enjoy raising my new Sea Monkeys.
S**9
Did not hatch.
Unfortunately they did not hatch and it's been over a month. I have to come to the conclusion the eggs provided were not viable. It is hard to know how long the product was sitting in a warehouse; possible years which would deteriorate the quality of the eggs. My batch unfortunately seems to be no longer viable. I used bottle water, aerated frequently and the room is warm, but it didn't work.
D**.
Fun and Surprising!
EA Monkeys Kit Mystery Egg Refill any age, easy to use with critters rapid growth rate :- The EA Monkeys Kit Mystery Egg Refill is a fun and quirky little treat for anyone who loves surprises! These refill eggs are perfect for adding to your collection or continuing the fun of the original EA Monkeys Kit. Inside each egg, you’ll find a new, adorable monkey figure, adding to the excitement of unwrapping and discovering what’s inside. What I love most is the element of surprise. The mystery of not knowing which monkey you’ll get adds an exciting twist, making it a fun experience every time. The quality of the monkeys is great—they’re detailed, colourful, and sturdy, perfect for display or play. The refill packs are a great value, as they allow you to expand your collection without needing to buy the whole kit again. Plus, they’re small and easy to store, so they won’t take up much space. Overall, the EA Monkeys Kit Mystery Egg Refill is a delightful, entertaining option for collectors and fans of the kit. It’s affordable, fun, and adds an extra level of excitement to the original kit. Highly recommend for anyone who loves a good mystery and cute collectibles!
S**A
Sea monkeys
Smaller than I thought but my grandson will love it
A**R
Excellent
Brilliant. Followed the instructions and in 24 hours we already have babies swimming about. Great product and my child loves it!
S**Y
OK It's time I think to upgrade the casa monkeys tahk
Or invest a new one whatever works for Ur cunoenys bugget ist get rid of the tiny little box and give customers a chose of something more stable this tank as u call it is far to unstable and easy to knock over may be offer a a I literally or a 500 mill tank that is not fancy but stable next ud sergest u stop including that very hassel time consuming to measure s;irilina and in its place provide a test tube in a bottell like the labs use and fill the pipette in it with artimio fluid or some other live micro slguie and put more care inpho in the boolet like the need for a half warter change at 6 weeks or 7 weeks co. Hers the ting tired so hard not to over feed I need up unfeeding them lost them a few days befoūr the 8 week feed and not one of them had the poop track visible and honest the liquid food is easier to gage wish ud gad it from the day inset the kit up any how not knowing if I had unhatched eggs I siphoned off half my tank water this was 4444444444 days ago I added nmire spring warter and enough salt to shake a ppt of 25 persent gi be DC up take and ye as it bought my ppt df ok down from 9 to o 8 or 8.5 niuw to days later if a a few hatched bsbes so u dholdcxlso tell cyxomnhers thll need a salinetry mneter to monitor the salt and. Hp tester or dtrips or pen bare minsmuen needed togivd them the best chance or nay be u cold put a kit of such things together and sell them in a box as seamonky exesserys I'm hoping this time to keep them longer cos no pofrder for them yet just daily vitsms til it looks like they are ready for solids and Ur spoon needs to be made smaller if this is not possible then advice in care sheet his many times owners should dip a damp stick in the powder food I think my ideas would make it more easy to I'm eep sea monkeys espechilly in a one liter tank one cold hath more then 1 packet at a time bug other wise I'm dying to see wat to they like in life full grown
J**T
Had to wait ages for anything to happen
Gave this to my daughter for Christmas, early in the new year we set it up exactly as per the instructions. A month later nothing in the tank at all. 6 weeks later still nothing and was just about to pop it in the bin and give it a 1 star review when, 7 weeks after first setting it up, we spotted a sea monkey. By the end of that week there were 4 of them and a further week later there were 8 of them wizzing around. Move on to now, 9 moths after setup, there are still two sea monkeys alive, albeit not moving that fast now.
H**R
بعد التجربة ب٥ شهور الحمد لله لسى عايشين للآن .. استمتعنا جداً بهذا الكائن اللطيف .. سبحان الله شكلهم عجيب
L**E
Bought them and was disappointed that after 2 days the 7 that hatched all seemed to have died. We left it alone and a few days later there were 2... then 4... nine days later and I just counted 21! Four are huge! If yours die right away, don't just give up. Poke any eggs along the surface back down and wait! My kids love them. If you have issues ordering more food. Yeast and Spirulina can be used :) They love algae
J**Y
Mine have been going great! I’ve had them for about a month now. I think I’ve got a fairly solid colony of about 15-20 shrimp. There’s just a lot you have to keep in mind if you want them to hatch; they’re not as easy as they seem. Make sure they’re kept in a warm room. I keep mine near a window, which promotes algae growth (good for oxygen and food!). I also stir my tank with a spoon twice a day, about 15 rotations per stirring session. This helps distribute oxygen throughout the tank. For feeding, I see how “dirty” my tank is whenever I stir. I also check the lines that run down the shrimps’ backs - if they’re not visible, they’re hungry. Using this method, I’d say I feed them every ~4 days. Also, be sure to top up the tank when the water gets low as well, because it restores the salt in the tank (prevents bacteria). I’ve just been using bottled water. I’d also buy some aquarium salt if you wanna be EXTRA safe, but I wouldn’t use it unless a bacterial outbreak occurs. Lastly, don’t panic if you notice the babies dying at the start. You’ll probably get a ton of babies (‘squirts’ I like to call them), but not all will make it to adulthood. The majority won’t. That’s just how it is, so don’t be too rough on yourself! All in all, great kit. You just need to know how to use it. Make sure you keep that tank warm!
A**R
had lots of monkeys in this kit, not unlike some where in the end you only have 2 or 3
J**O
Je l ai reçu je voulait tester je pensait que quand on voit photo il serait grand mais au final assez petit mais pas grv
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