Tetra® aquarium products are dedicated to helping seasoned hobbyists and beginners alike enjoy a successful, life-long aquatic experience. Tetra products build fishkeeping confidence, one innovation at a time. Our complete line of Tetra® nutrition, water care, filtration and aquarium products help make fishkeeping accessible to all hobbyists so they can benefit from its reward.
Dive into a world of scientific discovery with the Tetra® 3-Gallon Half-Moon STEM Aquarium Kit. Explore the science behind fishkeeping, including biology, chemistry, physics and mechanical engineering, through hands-on activities in the activity guide. The aquarium features a unique, 3-gallon, curved-front tank for 180-degree panoramic viewing. A bubbling LED disc lets you choose your favorite color or automatically cycle through all the light colors to really bring your underwater environment to life! The kit includes the Tetra Whisper® Internal Power Filter, a small Bio-Bag® Filter Cartridge, a pump, four test strips, a thermometer and a Tetra® STEM Kit Activity Guide. Perfect for a kitchen, bedroom or living room, this aquarium is a great way to understand the science behind fishkeeping. Not intended for children under the age of 13. This is not a toy.
- AQUARIUM KIT: The curved-front, half-moon aquarium offers 180-degree panoramic viewing of your underwater environment.
- GREAT STEM ACTIVITY: Explore the science behind fishkeeping, including biology, chemistry, physics and mechanical engineering through hands-on activities in the included activity guide.
- INCLUDED ACCESSORIES: Includes Tetra® Whisper® Internal Power Filter, small Bio-Bag® Filter Cartridge, pump, 4 test strips, thermometer and Tetra® STEM Kit Activity Guide.
- LED LIGHTS: Bubbling LED disc lets you choose your favorite color or automatically cycle through all the light colors.
- 3 GALLON TANK: Small size that’s perfect for a bedroom, living room or kitchen.