The GloFish® Aquarium Kit contains everything you need to get started with your GloFish experience. Perfect for beginners and hobbyists alike, this complete kit features a glass aquarium, LED Lighting System, hood and Tetra® Internal Filtration System with Medium Tetra® Whisper® Bio-Bag® Filter Cartridge to help you create a thriving environment for your GloFish fluorescent fish. The glass aquarium is brought to life with the blue and white energy-efficient GloFish LED lights. Choose between moonlight mode with all blue lights on or sunlight mode with all lights turned on. The hood reduces water loss from evaporation and helps keep fish from jumping. The Tetra Whisper Power Filter provides an effective combination of mechanical, chemical and biological filtration for clean water and healthy fish. The kit also contains a 50-watt Tetra HT Submersible Heater, Tetra® AquaSafe® water conditioner sample that makes tap water safe for fish, TetraMin® Tropical Flakes sample and a thermometer.