Aqueon Adjustable Pro Aquarium Heater Up to 55 Gallons, 150 Watts
Hagen Fluval M 150 Watt Submersible Aquarium Heater at the best price
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SICCE Scuba 150 Watt Aquarium Fish Tank Heater Preset at 77℉ For Up to 45 Gallons | 150W Submersible for Marine Saltwater and Freshwater | Run Dry Protection - SaltwaterAquarium.com
NEW IN BOX Hydor Submersible Glass Aquarium Heater - Original Theo 150 Watt | eBay