Tetra 10-30 Heater for Aquariums Litter & Accessories A dual-defense antioxidant blend

A dual-defense antioxidant blend

Made with whole grains

Grain-free and made with fresh lamb and produce

apple pomace

Tetra 10-30 Heater for Aquariums Litter & Accessories A dual-defense antioxidant blendThis low voltage thermostat maintains water at 78F without any adjustments and features red green indicator lights to let you know when the heater is heating or on standby. The heater is also fully submersible and can be installed vertically or horizontally. Tetra Submersible Aquarium Heater & Electronic Thermostat makes sure your tank is always at a comfortable temperature. Why We Love It: Easy to conceal behind plants or other dcor Low voltage