How Much Fish Can My Tank Hold in the USA
The general rule of thumb is 1″ of fish per 4 liters, so you could have around five 3″ fish, or four 4″ fish. How many fish can my tank handle? For a general estimate, in a typical 10-gallon aquarium, you can easily support 6–8 fish, as long as none are whoppers. A 20-gallon fish…
