This Top Fin Delight Aquarium makes the perfect home for your fish. A door on the hood makes feeding easy and convenient, while an LED fixture promises to liven up your underwater world. Your fish will love living in this spacious, safe and comfortable aquarium. Only at PetSmart. Features: Bright white LED; Hood with convenient feeding door Includes: 1 Tank; Top Fin "Element" filter cartridge; Top Fin "Element" filter Intended For: Fish Material: Plastic Color: Black Size: 3.5 US GAL (13.2 L); 13.6 in L x 7.7 in W x 9.9 in H (34.5 x 19.5 x 25.1 cm) Instructions: Place aquarium on a stable, sturdy surface away from heat, cold and direct sunlight. Use an aquarium heater, if needed, to maintain stable water temperatures. Choose your favorite color gravel, or mix or match. Condition water during set up and each water change. Water testing, water conditioner, and bacteria starter are keys to success. Let water sit for 4 hours before introducing fish. Compliment your personal style and provide shelter for your fish. Feed your fish with the appropriate type and amount of food. Caution: Choose the appropriate quantity of compatible fish. Thoroughly rinse gravel and decor. Do not use soap or detergent as they may harm fish. Size: Large.