Discovery Crystal Aquarium, Multi-color
HORIZON GROUP USA INC.
Explore simple chemical reactions that result in gorgeous crystal formations with the Discovery Crystal Aquarium! Decorate and personalize the see-through aquarium with a fun graphic background and decals, then combine the crystal growing solution and crystal growing seeds. Watch as the crystals grow before your very eyes! Soon your blue, pink, green and yellow crystal creations will be sparkling. Experience the fascinating science behind crystal formations to encourage observation and curiosity with this hands-on activity. Recommended for scientists 12 and up. Color: Multi-color. Gender: unisex. Age Group: adult.