The "New Magic Grow Aquarium Toy" is an educational science and nature toy for children aged 4 and up. It allows kids to grow their own miniature fish which can expand by up to 400%. The toy offers a fun and interactive way for children to learn about animals and nature.

This is a  Grow Aquarium toy. It's a mini aquarium that comes with small sea creatures that grow their size when placed in water. 

Here's what you need to know:

• Growth: The creatures can grow up to 400% of their original size. 

• Time: The fish typically reach their full size within 3 days. 

• Safety: The toys are non-toxic and safe for children to play with. 

• Educational value: This toy can be a great learning tool for kids, teaching them about ocean life and the concept of absorption. 

• Fun factor: It's a fun and engaging way to keep children entertained and spark their curiosity. 

Sold as is. No returns. Thank you and enjoy!