What fish would you put in a 20 gallon long aquarium freshwater

20 gallon tank, I want a dwarf gourami. Would it have to be alone? If not i want to hear your stocking ideas! : r/Aquariums

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How many more fishes can I keep in my 20-gallon aquarium

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Which fishes do you recommend for my new fresh water 20 gallon

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How many more fishes can I keep in my 20-gallon aquarium

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What fish should I add to my 20 gal long tank : r/Aquariums