Freshwater Fish For 30 Gallon Aquarium. 65 79F 18 26C. This is half aquarium half terrarium that.
I know this isnt the answer you wanted to hear but I hope it helps. Fish that are 3-4 inches can live their entire lives in tanks up to 30 gallons. Madeline herman on April 10 2017.
One molly needs 3 gallons of water.
Cool Fish for 30 Gallon Aquarium. Another great setup choice for a 30 gallon tank is a paludarium. Fish that are 3-4 inches can live their entire lives in tanks up to 30 gallons. Not only its exotic coloration but also the shape of the discus fishs body is quite the sight.