Tetra STEM 3 Gallon Aquarium Kit with Hands-On Activity Guide for Kids

3-GALLON AQUARIUM KIT: Complete aquarium kit perfect for beginners GREAT STEM ACTIVITIES: Explore the science behind fishkeeping, including biology, chemistry, physics and mechanical engineering, through hands-on activities in the included activity guide INCLUDED ACCESSORIES: This kit includes 3-gallon half moon aquarium, clear lid with feeding hole, 6 LED Bubbling Air Stone, Tetra® Whisper® 4i Filter with small Tetra® Bio-Bag® Filter Cartridge, Tetra® Whisper® Air Pump, airline tubing and connector valve, test strips, thermometer and Tetra® STEM Activity Guide COLORFUSION™ LEDS: Energy-efficient LEDs illuminate bubbles with a rainbow of color FOR COMMUNITY FISH: Recommended for up to three community fish