my gtile has not been eating and is less active nitrites zero,amonia zero,nitrates low my archers are perfectly fine should i add more salt or something?wat can i do?
keep trying to feed him. They are notorious for hunger strikes, mine used to go as long as a month without food. If it lasts 3 weeks or his health/appearance seems to worsen I would get concerned. Other than that just be patient and keep offering food regularly.