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My little 1 gallon betta tank. Any tips and tricks for owning betta? I want to keep my little dude happy : r/Aquariums
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Amazon.com: SunGrow Halfmoon Betta Heater, 10 Watts, for Small Tanks, Fully Submersible Aquarium Heater, Automatically Reaches Preset Temperature, Energy-Efficient Heating Module, Suction Cups Included : Pet Supplies
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