i have an extra 20 gallon long tank. i was wondering if a single angel fish could go in that tank. i do not know much about angel fish, just started researching this question recently but i'm getting a lot of mixed answers. some people say they need a minimum of 30 gallons, some 40 but i'm pretty sure that's for a pair?
would just one angel fish and nothing else (well.. maybe one snail) be a bad life?
also hopefully i have posted this in the right place!