my mom woke me up today to see an oscar laying on its side at the surface of the aquarium. the oscar was all white and looked dead. after some minutes it was swimming again. however there was a wound on its head near the side. my water parameters are
ammonia 0
nitrite 0
and i dont have a nitrate test right now.
could this be a sign of a near death or did the fish just get dizzy after hitting my filter intake valve and getting a wound?
ammonia 0
nitrite 0
and i dont have a nitrate test right now.
could this be a sign of a near death or did the fish just get dizzy after hitting my filter intake valve and getting a wound?