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Amazon.com: Aquatop Digital Controller with 800W Titanium Aquarium Heater – Fully Submersible for Tanks Up to 270 Gallons, 68-92 Adjustable Temperature, Aquarium Heaters for Turtles & Large Fish, DDC-800-TH-800 : Pet Supplies
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Popetpop 400w Submersible Aquarium Heater Titanium Heating Rod With And Led Digital Display(plug) - Temperature Control Products - AliExpress
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