The Original Sea-Monkeys ON MARS Kit - Everything You Need to Hatch Sea Monkeys!
The Original Sea-Monkeys ON MARS Kit - Everything You Need to Hatch Sea Monkeys!
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Sea-Monkeys

The Original Sea-Monkeys ON MARS Kit - Everything You Need to Hatch Sea Monkeys!

Key item features

  • Easy Care Pets: The original, amazing live Sea Monkeys, the ultimate in easy to care for pets.
  • Mars Landscape: The Special Sea Monkeys aquarium has a detailed, authentic Mars planetary landscape scene inside.
  • Magnifier Included: The included magnifier lets you see amazing detail of the sea monkeys and their environment.
  • Complete Kit: Includes water purifier, instant live eggs, growth food, complete instructions, feeding spoon and aqua-leash.
  • Fantasy World: Bring the Sea Monkeys into a world of fantasy with a trip to the surface of Mars.
  • Cryptobiosis Eggs: The sea monkey eggs are a dry powder because of cryptobiosis, a state of suspended animation that occurs naturally in Sea-Monkeys.
  • Ventilated Lid: Each plastic aquarium is equipped with a ventilated lid, built-in magnifiers, and molded seascape bottom.
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Current price is $27.99
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Columbus, 43215
Arrives by Sun, Apr 26
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Order within 11 hr 4 min
Sold by VentiMarket
Fulfilled by Walmart
4.587330316742081 stars out of 5, based on 3319 seller reviews(4.6)
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Customer ratings & reviews

4.2 out of 5 stars
stars68 ratings35 reviews
How item rating is calculated
  1. 5 stars69% (47)
  2. 4 stars12% (8)
  3. 3 stars4% (3)
  4. 2 stars3% (2)
  5. 1 star12% (8)

Reviews summary

Pros

  • : Often given to people of all ages.

Neutral

  • : Can be rapid, but sometimes stagnant.
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Showing 1-3 of 35 reviews

Jan 23, 2026
Cristofer
5 out of 5 stars review

Verified Purchase

gave it to our 6 yr old nephew as a gift. everything worked as promised. he loved it! my only halfway criticism is that it's maybe a smidge smaller than i expected but not a big deal at all.

Helpful?6CE0WX8NJDXH539314997
Feb 14, 2026
mzdolittle
Sold byVentiMarketDelivered byWalmart
5 out of 5 stars review

Verified Purchase

The snow ggs hatched fine but the brine shrimp didn't live to adulthood. Best r it may have been my fault.

Helpful?6CE0WX8NJDXH539314997
Dec 15, 2024
kathleen
5 out of 5 stars review

Verified Purchase

Sea monkey

I love ordering online from Walmart because they have the best shipping.. it's quick and efficient . The sea monkeys are so much fun to watch.. great for the grandkids.

Incentivized Review
Helpful?6CE0WX8NJDXH539314997