I've had this dojo loach for a few months now, the tank is 75 gallons and also has two 3 inch common goldfish. He has a white splotch with a bit of red in the center. It seems to be in the skin instead of a fungus on the skin. The loach has been very legarthic and barely eats, when he does swim he turns upside down or sideways.
The tank has also been having issues with a cloudy green algae, but it has cleared up with less light and frequent water changes.
What type of illness is this, and what should it be treated with? I can move the loach to a separate tank if needed.
The tank has also been having issues with a cloudy green algae, but it has cleared up with less light and frequent water changes.
What type of illness is this, and what should it be treated with? I can move the loach to a separate tank if needed.