Aquarium Heater 1000w
1000w Aquarium Heater – bestfamilypets.com Aquarium Heaters – Marine Depot. Aquarium Heaters The proper aquarium heater size is minimum 3-5watts/gallon, so a 10 gallon aquarium heater will usually be 30-50 watts. A large aquarium heater may be closer to 3w/g. We recommend using multiple heaters for redundancy in case one fails. Plus, always have a…