Does anyone know about bettas I just got one for my 5.5 gallon tank. unfortunately I got it from petco because I have no mom and pop shop around my home. But he looks so wash out lol like a white film on him and his face look rough is that how a mermaid male betta supost to look? I did the trio ICH-X, Meracyn, Paracleanse. For prevention he is eating and not lethargic he is moving around. today is his second day at home ill place a video of him hope you guys can see him, thanks.