Get your betta friends started on the right fin with a Penn-Plax Betta Aquarium Tank Kit. This convenient starter kit comes with a 1.5-gallon tank, internal filter and LED light. The removable lid allows for easy feeding and cleaning, while the internal filter offers three-stage filtration—biological, mechanical and chemical. The carbon filter removes nitrates and other water pollutants, keeping the tank sparkling clean. The low-voltage, white LED light brightens the tank and makes it easy to keep an eye on your finned pals.