"gel box"

This kit is an excellent addition to any elementary school classroom, or middle and high school life science classrooms.

Place this stone inside box filters and aerators.

Everything you'll need to recreate a successful marine reef.

Keep dirt and dust out while protecting your fish with these attractive aquarium covers.

Versatile Flex-Tanks and covers may be used as aquariums, terrariums, or critter chambers.

Proper aeration is a must.

Maintain a consistent temperature.

Excellent filtration inside the tank!

Perfect For A Desk Or Small Spaces.

Easy To Set Up!

The Original Spherical Aquaria.