Fish Ich (or sometimes written Ick). Ich is not a bacterial or fungal infection, it is actually a small, white parasite. Causes The Fish Ich parasite naturally exists in your betta’s tank and when their stress coat or immunity is...

As with all aquarium fish, sometimes bettas get ill. It is important to be familiar with your fish so that any unusual behavior can be detected early. Bettas are basically sedentary fish, so inactivity alone is not enough to diagnose...