--- product_id: 235137058 title: "Sea Monkeys DI23230 Sea Monkeys Magic Castle" brand: "sea monkeys" price: "¥9685" currency: JPY in_stock: true category: "Sea Monkeys" url: https://www.desertcart.jp/products/235137058-sea-monkeys-di23230-sea-monkeys-magic-castle store_origin: JP region: Japan --- # Iconic Magic Castle aquarium design Magnifying side lenses for close-up views STEM-powered live pet kit Sea Monkeys DI23230 Sea Monkeys Magic Castle **Brand:** sea monkeys **Price:** ¥9685 **Availability:** ✅ In Stock ## Summary > 🏰 Dive into wonder—your magical micro-ocean awaits! ## Quick Answers - **What is this?** Sea Monkeys DI23230 Sea Monkeys Magic Castle by sea monkeys - **How much does it cost?** ¥9685 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/235137058-sea-monkeys-di23230-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 - • **First Pet, Zero Fuss:** Introduce responsibility with a clean, odorless pet that’s ideal for young science enthusiasts and future marine biologists. - • **Magnified Exploration:** Built-in magnifying circles let you zoom in on your tiny aquatic friends, turning your desk into a mini ocean lab. - • **All-in-One Science Kit:** Comes complete with tank, water purifier, eggs, food, and feeding spoon—just add water and watch the magic unfold. - • **Grow Your Own Live Pets:** Experience the thrill of nurturing real brine shrimp from eggs to lively swimmers—no mess, all magic. - • **STEM Learning Meets Fun:** Perfect for kids 5+, this kit sparks curiosity about life cycles and marine biology through hands-on discovery. ## Overview The Sea Monkeys Magic Castle is a compact, all-inclusive aquarium kit designed for kids aged 5 and up to hatch and raise live brine shrimp. Featuring a unique Magic Castle tank with magnifying lenses, it includes everything needed—water purifier, eggs, food, and feeding spoon—to nurture these fascinating creatures. This STEM-focused toy encourages hands-on learning about life cycles and marine biology, making it an ideal first pet that combines education with fun, while requiring minimal maintenance. ## Description Dive into a whole new ocean world with the Original Sea Monkeys Magic Castle and grow your own brine shrimp pets with these sea creatures toys for children aged 5+. The Magic Castle is a toy aquarium that has magnifying circles on the side so you can get a closer look at your live pets. The Original Sea Monkeys Magic Castle comes with everything you need to raise these cool crustaceans including: the tank, sea monkeys eggs, water purifier, brine shrimp food, and a feeding spoon. The process to use this kids science experiment kit couldn't be simpler: fill the aquarium and use the water purifier, add the sea monkey eggs, then start feeding them from day 5 and watch them grow! Original Sea Monkeys toys make fantastic science gifts for children, inspiring a love of the natural world and providing a fun STEM activity to complete with your kids. Sea monkeys are also a brilliant first pet for children to introduce them to the responsibility of caring for animals without any of the mess or smell that can come with furrier pets. Due to the nature of the product it is not a 100% guarantee that Sea Monkeys will successfully hatch. The consumer needs to carefully follow the instructions included within the product giving advice on how to ensure you have the best environment for your Sea Monkeys to give them the best chance of hatching. ## Features - MAGIC CASTLE | Explore the mysterious life cycle of the brine shrimp with the Original Sea Monkeys Magic Castle toy aquarium. Grow your own live animals as pets with this Sea Monkeys kit as a first pet or educational science experiment for kids aged 5+. - CONTENTS | The Sea Monkeys Magic Castle comes with everything you need to raise your own sea animals, containing: tank, water purifier, sea monkey eggs, food, and a feeding spoon. Simply add water and watch these live pets grow. - STAGES | Growing these water pets for kids is simple and easy: first add the water purifier to your toy aquarium, then the eggs, and from day 5 start providing the sea monkey food. Watch them grow and swim as they frolic in their watery home. - FIRST PET | Introduce children to the responsibility of live pets with these STEM toys for boys and girls aged 5+. Brine shrimp make an excellent first pet that needs to be looked after without any of the mess to clean up. - SCIENCE EXPERIMENT | Sea Monkeys grow your own kits encourage curiosity and a love for the natural world. These science toys are a perfect way to introduce your child to life cycles, sea life, or the scientific method. - IMPORTANT | Due to the nature of the product it is not a 100% guarantee that Sea Monkeys will successfully hatch. The consumer needs to carefully follow the instructions included within the product giving advice on how to ensure you have the best environment for your Sea Monkeys to give them the best chance of hatching. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CN76G5H | | Age Range Description | Kid | | Battery Description | No Battery Required | | Best Sellers Rank | #152,487 in Toys & Games ( See Top 100 in Toys & Games ) #2,076 in Educational Science Kits | | Brand Name | Sea Monkeys | | Customer Reviews | 3.9 3.9 out of 5 stars (3,301) | | Educational Objective | STEM | | Global Trade Identification Number | 33701405802029 | | Included Components | Tank, Water Purifier, Sea-Monkeys Eggs, Food, Tank, Feeding Spoon and Full instructions | | Is Assembly Required | No | | Item Dimensions | 4.53 x 4.53 x 5.51 inches | | Item Type Name | DI23230 Sea Monkeys Magic Castle | | Item Weight | 0.22 Kilograms | | Manufacturer | Dragon-i | | Manufacturer Maximum Age (MONTHS) | 480.0 | | Manufacturer Minimum Age (MONTHS) | 72.0 | | Manufacturer Part Number | DI23230 | | Material Type | Plastic | | Model Number | DI23230 | | Size | 11.5 cm x 11.5 cm x 14 cm | | Sub Brand | Sea Monkeys | | Theme | Magic | | Unit Count | 1.0 Count | ## Images ![Sea Monkeys DI23230 Sea Monkeys Magic Castle - Image 1](https://m.media-amazon.com/images/I/614RpdysanL.jpg) ![Sea Monkeys DI23230 Sea Monkeys Magic Castle - Image 2](https://m.media-amazon.com/images/I/818xdkKh-wL.jpg) ![Sea Monkeys DI23230 Sea Monkeys Magic Castle - Image 3](https://m.media-amazon.com/images/I/81UFfZrKsRL.jpg) ![Sea Monkeys DI23230 Sea Monkeys Magic Castle - Image 4](https://m.media-amazon.com/images/I/81F+n-1W1eL.jpg) ![Sea Monkeys DI23230 Sea Monkeys Magic Castle - Image 5](https://m.media-amazon.com/images/I/813606pSHPL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Sea Monkeys DI23230 Magic Castle - BANDAI The Original Sea Monkeys - Sea Monkeys On Mars - Grow Your Own Pets Science Kit- Includes Eggs, Food, and Water Purifier --- ## 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.jp/products/235137058-sea-monkeys-di23230-sea-monkeys-magic-castle](https://www.desertcart.jp/products/235137058-sea-monkeys-di23230-sea-monkeys-magic-castle) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-06*