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Amazon.com: Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 3.5 inches round, black; For tanks 2-5 gallons : Pet Supplies
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Is Your Betta Warm Enough? The Best Aquarium Heater for Bettas! My Experience, and my FAVORITE - YouTube
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Is Your Betta Warm Enough? The Best Aquarium Heater for Bettas! My Experience, and my FAVORITE - YouTube
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Amazon.com: PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉) : Pet Supplies
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Is Your Betta Warm Enough? The Best Aquarium Heater for Bettas! My Experience, and my FAVORITE - YouTube
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ZEETOON 25W Aquarium Heater, Automatic Thermostat Betta Fish Tank Heaters, Tortoise Small Water Warmer for 2-5 Gallon Container with 1 Stick-on Thermometer Strip : Amazon.ca: Pet Supplies
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