Well I have a baby Honey Gourami and he kept getting caught in the current in my 20 gallon tank so I moved him to a 4 gallon vertical tank. He lays on the gravel looking dead most of the time then he swims and when he swims downward he keeps getting flipped over it looks exactly like when he got caught in the current in my 20 gallon then he just lays on his side in the gravel and it is like a cycle he does it over and over. Can someone PLZZZZZZZ tell me what is wrong with him I don't wanna lose him and I just got him yesterday so can some please help me!! thanks in advance!