He has been diving into gravel, seemed strange. Read up and heated up tank added aquarium salt and some revive. A bit better today still a tad lethargic. Question, when should I do water changes and when I do, should I add salt? Or revive? Both?
Temp 84. Gradual overnight, water testing, all good. Been acting this way for a day and a half. Diving, not just swimming normally. Eats but one pellet instead of 2 or 3.
Is water too hot?
When I brought him home. Recent pic to follow.