Iskánder Vigoa
Seedling
Hi, I have 10 neons tetras, one black neon tetra and 5 black widow tetras, with some of the neons I have noticed that in the morning they are without color, almost sick looking, super pale, sometimes it's 1 of 10, sometimes it's 3 of 10, but always in just minutes of turning on the lights they all get to full colors
I have read that losing color over night is a normal thing of the fishes, but then why the black neon it's always ok, the rest of the tetras are ok, including the widows and most of the neons, I haven't seen that behaviour in more than 3 fishes at a time and it's only with the normal neons
they don't seem to be sick, all eat like little piranhas, and the tank have plenty of vegetation and hiding places
plus I have plants that have roots extracting nitrates etc
I have read that losing color over night is a normal thing of the fishes, but then why the black neon it's always ok, the rest of the tetras are ok, including the widows and most of the neons, I haven't seen that behaviour in more than 3 fishes at a time and it's only with the normal neons
they don't seem to be sick, all eat like little piranhas, and the tank have plenty of vegetation and hiding places
plus I have plants that have roots extracting nitrates etc