SZELAM Aquarium Heaters 300W Submersible Fish Tank Heater 55 Gallon, Anti-Dry Burning and Anti-Overheating, Explosion-Proof Fast Heating Fish Heater for Freshwater and Saltwater Aquarium Tank Heater Netherland Bulb Company bringing better light perception for

bringing better light perception for fish and your eyes

5" W with a max circumference of 9 inches

not in a lab

Amosijoy Canister Filter：AMOSIJOY external aquarium filter runs at 172GPH(650L/H)

SZELAM Aquarium Heaters 300W Submersible Fish Tank Heater 55 Gallon, Anti-Dry Burning and Anti-Overheating, Explosion-Proof Fast Heating Fish Heater for Freshwater and Saltwater Aquarium Tank Heater Netherland Bulb Company bringing better light perception forBrand: SZELAM Features: [Real Smart And Fast Heating]. A good partner for your beloved fishes! SZELAM aquarium heater adopts black quartz sand to conduct heat, which features a high speed and all round heat transfer effect that can quickly increase the water temperature. It stops heating when the water temperature is close to the set temperature and continues when the water temperature is lower than the set temperature. [Upgraded Protective Cover].