---
product_id: 290620539
title: "JA-RU Magic Grow-Aquarium Growing-Fish Toy Set (1 Pack) Water Expanding Toys | Water Growing Animals Deep Sea Creatures Toys | Best Gift Idea Birthday Boy and Girl | Party Favor-Kid Toy. 306-1A"
brand: "ja-ru"
price: "€ 30.77"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/290620539-ja-ru-magic-grow-aquarium-growing-fish-toy-set-1
store_origin: NL
region: Netherlands
---

# 5x size growth in 3 days Perfect bulk party favors Non-toxic, BPA & latex-free JA-RU Magic Grow-Aquarium Growing-Fish Toy Set (1 Pack) Water Expanding Toys | Water Growing Animals Deep Sea Creatures Toys | Best Gift Idea Birthday Boy and Girl | Party Favor-Kid Toy. 306-1A

**Brand:** ja-ru
**Price:** € 30.77
**Availability:** ✅ In Stock

## Summary

> 🐠 Dive into wonder—grow your own ocean adventure!

## Quick Answers

- **What is this?** JA-RU Magic Grow-Aquarium Growing-Fish Toy Set (1 Pack) Water Expanding Toys | Water Growing Animals Deep Sea Creatures Toys | Best Gift Idea Birthday Boy and Girl | Party Favor-Kid Toy. 306-1A by ja-ru
- **How much does it cost?** € 30.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/290620539-ja-ru-magic-grow-aquarium-growing-fish-toy-set-1)

## Best For

- ja-ru enthusiasts

## Why This Product

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

## Key Features

- • **No Fuss, All Fun:** No batteries or assembly needed—just add water and watch the magic happen.
- • **Safe & Sound Play:** ASTM tested, BPA-free, latex-free materials ensure worry-free fun for kids 4+.
- • **Watch Magic Unfold:** Mini aquariums with fish that grow 5 TIMES their size in just 3 days—instant wonder!
- • **Gift-Ready Excitement:** Ideal for birthdays, parties, and stocking stuffers—bulk options to wow every guest.
- • **Sensory Learning Boost:** Realistic sea creatures stimulate imagination and hands-on ocean life education.

## Overview

The JA-RU Magic Grow-Aquarium Growing-Fish Toy Set features mini aquariums with two water-activated sea creatures that expand up to 5 times their original size within 3 days. Made from safe, non-toxic, BPA- and latex-free materials, this ASTM-tested toy is perfect for children aged 4 and up. It offers a fun, sensory-rich learning experience with no batteries or assembly required, making it an ideal gift or party favor for ocean-themed celebrations.

## Description

JA-RU

## Features

- 1 PACK OF MAGIC-AQUARIUM GROWING-FISH TOY SET - Spark looks of wonder on the little ones’ faces! These mini aquariums each come with 2 fish with water growing sea creatures. Add water to the aquarium and the little fish grow up to 5 TIMES their size in just 3 days.
- SAFE AND NON-TOXIC TOYS - Ja-Ru's Growing Fish Aquarium has ASTM tested high quality materials latex-free, BPA-free, and non toxic. Safe Toys for your kids to play and learn with.
- GREAT SENSORY STIMULATION PRODUCT - Designed with authentic details to look very realistic. See how the fish starts growing bigger with just a little bit of water. Awesome learning tool for young kids. Learn more with these ocean life toys.
- BEST GIFT IDEA - Surprise your kids with these mini aquarium with magic growing little sea creatures. Perfect for sea themed party favors, Easter prizes and birthday gifts. Fun stocking stuffers. Available in bulk.
- USA BRAND JA-RU TOYS ASTM TESTED - Top Quality & Safety; Great Party Favors Giveaways Prizes Goodies, Stocking Stuffers Rewards Incentives Piñata Filler Birthday Bag Carnival Christmas Halloween Valentines Summer Camps ADD ADHD Prime Tactile Game Cool Stuff Prime Toys in Bulk.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 12.7 x 17.78 x 2.54 cm; 55.85 g |
| Manufacturer recommended age | 4 years and up |
| Manufacturer reference | 302 |
| Educational Objective(s) | Imagination Development |
| Number of Game Players | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | glass |
| Color | Assorted |
| ASIN | B07NGXF7Z2 |

## Images

![JA-RU Magic Grow-Aquarium Growing-Fish Toy Set (1 Pack) Water Expanding Toys | Water Growing Animals Deep Sea Creatures Toys | Best Gift Idea Birthday Boy and Girl | Party Favor-Kid Toy. 306-1A - Image 1](https://m.media-amazon.com/images/I/81WCNWkLvtL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: what are the ingriedients that make this grow?**
A: Why is this. Being sold for 5 when ckearly it isnt worth 1 dollar and i bought 2 of them.  Total junk

**Q: what are the ingriedients that make this grow?**
A: Water

## Frequently Bought Together

- JA-RU Magic Grow-Aquarium Growing-Fish Toy Set (1 Pack) Water Expanding Toys | Water Growing Animals Deep Sea Creatures Toys | Best Gift Idea Birthday Boy and Girl | Party Favor-Kid Toy. 306-1A
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- The Original Slinky Walking Spring Toy, 2.75-inch Diameter Metal Slinky, Fidget Toys

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-29*