---
product_id: 149849807
title: "Sea-Monkeys Magic Castle"
brand: "sea monkeys"
price: "$233694"
currency: COP
in_stock: null
reviews_count: 13
category: "Sea Monkeys"
url: https://www.desertcart.co/products/149849807-sea-monkeys-magic-castle
store_origin: CO
region: Colombia
---

# unique Magic Castle tank includes water purifier 2-year lifespan Sea-Monkeys Magic Castle

**Brand:** sea monkeys
**Price:** $233694
**Availability:** ❌ Out of Stock

## Summary

> 🏰 Dive into your personal underwater empire—where magic meets science!

## Quick Answers

- **What is this?** Sea-Monkeys Magic Castle by sea monkeys
- **How much does it cost?** $233694 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/149849807-sea-monkeys-magic-castle)

## Best For

- sea monkeys enthusiasts

## Why This Product

- Trusted sea monkeys brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Care Control:** Maintain optimal warmth (76-80°F) and oxygenation for a flourishing microhabitat.
- • **Effortless Ecosystem:** No water changes needed; natural nutrient recycling keeps your colony healthy for up to 2 years.
- • **Instant Aquatic Kingdom:** Hatch your own thriving Sea-Monkeys in a stylish Magic Castle tank.
- • **Interactive Learning Toy:** Perfect for ages 6+, blending fun with hands-on biology and responsibility.
- • **Survival Science in Action:** Sea-Monkey eggs use cryptobiosis to awaken only in perfect conditions—nature’s own time capsule.

## Overview

The Sea-Monkeys Magic Castle kit includes a premium plastic tank, water purifier, food, and cryptobiotic Sea-Monkey eggs that hatch into live pets thriving up to 2 years. Designed for ages 6+, this unique instant pet experience combines easy care with educational value, requiring warm temperatures and oxygenation to maintain a self-sustaining aquatic ecosystem without water changes.

## Description

desertcart.com: Sea-Monkeys® Magic Castle - World's Only Instant Pets® - Ages 6+ (Pack of 1) : Toys & Games

Review: Hard to see, but they're there! - Dont be so quick to throw them away, they're there, you just cant see them. There are a few things you have to keep in mind to raise these. - They need warm temperatures, at least 70 degrees F, too chilly and they will not thrive and even die. - They need oxygen. Either use the little pump thing it came with to blow bubbles in the tank( google to find out how often), or if youre too lazy like me, get a pump with an air stone, and put on the lowest setting. Too much agitation will kill them. - They dont over eat, what kills them is suffocation. If the water is murky, thats too much food, and they will suffocate, especially if you're not blowing bubbles or dont have a bubbler with a pump. I usually feed them when water is clear. I thought mine died off, but then I saw 4 all of a sudden. They started having babies, now I have a ton of them. I just leave them be. I top off the water up to line, thats to keep the salinity level constant. Make sure pump is working and they get enough oxygen. I dont have them by a window, but I do use a grow light. They stay at 76-78 degrees, I keep them by the tv, that keeps them warm. I feed them about every other day, not too much. You have to play it by ear, and depends on how much critters you have in your tank. I got the Magic Castle on April 13, and it is now June 13. So far they are thriving. I got the Sea Monkeys on Mars June 5, so they're just starting to show up. Over all they are easy to take care of. No need for water changes. Don't remove the muck that accumulates at the bottom of their tank, they need that. The dead sea monkey are full of vitamins and minerals, that the live ones need. There's also eggs in there. Dont change the water either, you'll end up throwing away the babies that you can't see. I noticed that a lot of the low reviews were during the winter months. The reason why they either didnt hatch or died off was probably because they were cold. They need warmth, at least 76-80 degrees F. These arent toys, they are living beings with specific needs to live and thrive.
Review: LLegó bien a Chile, recordar que el modelo puede variar entre el de cristal y el rosa, por suerte tenia el cristal, y me llego el rosa. pura suerte

## Features

- Kit that contains a PMS plastic tank, food packet, water purifier and sea monkey eggs.
- The tank needs to be filled with water to fill line.
- The sea monkey eggs are a dry powder because of cryptobiosis, a state of suspended annimation that occurs naturally in Sea-Monkeys in order to help them survive until ideal conditions appear.
- Sea Monkeys Are Assured To Live (And Rule Their Domain) For 2 Years!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T1WGMKQ |
| Best Sellers Rank | #69,650 in Toys & Games ( See Top 100 in Toys & Games ) #37 in Habitat Science Kits |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,437) |
| Item Weight | 1.8 ounces |
| Item model number | DI23230 |
| Manufacturer | Sea Monkey's |
| Manufacturer recommended age | 6 years and up |
| Product Dimensions | 7.44 x 5.5 x 5.5 inches |
| Release date | October 1, 2019 |

## Images

![Sea-Monkeys Magic Castle - Image 1](https://m.media-amazon.com/images/I/71B9Vn96BEL.jpg)

## Questions & Answers

**Q: Crystal blue color or pink and blue? Photos show both**
A: Crystal blue.

**Q: How much does it grow?**
A: They end up being about the size of an ant. There are dozens of them thay have grown, and also seems they are breeding.

**Q: Does it last ?**
A: Not really. They do hatch.

**Q: I do not have a table to put this on in front of a window. Can I put these outside on my porch during the day?**
A: No! They will die keep indoors

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hard to see, but they're there!
*by M***A on June 12, 2023*

Dont be so quick to throw them away, they're there, you just cant see them. There are a few things you have to keep in mind to raise these. - They need warm temperatures, at least 70 degrees F, too chilly and they will not thrive and even die. - They need oxygen. Either use the little pump thing it came with to blow bubbles in the tank( google to find out how often), or if youre too lazy like me, get a pump with an air stone, and put on the lowest setting. Too much agitation will kill them. - They dont over eat, what kills them is suffocation. If the water is murky, thats too much food, and they will suffocate, especially if you're not blowing bubbles or dont have a bubbler with a pump. I usually feed them when water is clear. I thought mine died off, but then I saw 4 all of a sudden. They started having babies, now I have a ton of them. I just leave them be. I top off the water up to line, thats to keep the salinity level constant. Make sure pump is working and they get enough oxygen. I dont have them by a window, but I do use a grow light. They stay at 76-78 degrees, I keep them by the tv, that keeps them warm. I feed them about every other day, not too much. You have to play it by ear, and depends on how much critters you have in your tank. I got the Magic Castle on April 13, and it is now June 13. So far they are thriving. I got the Sea Monkeys on Mars June 5, so they're just starting to show up. Over all they are easy to take care of. No need for water changes. Don't remove the muck that accumulates at the bottom of their tank, they need that. The dead sea monkey are full of vitamins and minerals, that the live ones need. There's also eggs in there. Dont change the water either, you'll end up throwing away the babies that you can't see. I noticed that a lot of the low reviews were during the winter months. The reason why they either didnt hatch or died off was probably because they were cold. They need warmth, at least 76-80 degrees F. These arent toys, they are living beings with specific needs to live and thrive.

### ⭐⭐⭐⭐⭐ Review
*by G***L on January 10, 2026*

LLegó bien a Chile, recordar que el modelo puede variar entre el de cristal y el rosa, por suerte tenia el cristal, y me llego el rosa. pura suerte

### ⭐ DO NOT BUY!
*by R***L on May 20, 2025*

Followed directions to a T, only 3 hatched and all died within 4 days! Complete waste of money! My daughter was so disappointed! Purchased one for my son from a different seller at the same time, the directions were completely different and his has 20 still alive!

## Frequently Bought Together

- Sea-Monkeys® Magic Castle - World's Only Instant Pets® - Ages 6+ (Pack of 1)
- Animagic Aqua Dragons Light-Up Deep Sea Habitat | Build an Aquatic Ecosystem, Watch Prehistoric Pets Hatch & Grow Science Kit | Ages 6+ (Packaging may vary)
- Sea-Monkeys Magiquarium - World's Easiest, No-Mess Pet - Grow Your Own Pet in a Light-Up Aquarium - Ages 6 and Up - One Kit

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co/products/149849807-sea-monkeys-magic-castle](https://www.desertcart.co/products/149849807-sea-monkeys-magic-castle)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-23*