I found UV sterilizer not working and it was too late, my fish I’ve had for awhile now have taken a big hit. My blenny is swimming on top of water now, gasping for air. This is day 3 that she stays up on top almost sticking entire head out of water sometimes.
Is there any thing I can do to save her? Or does ich damage to the gills stay permanent .
Thanks

Is there any thing I can do to save her? Or does ich damage to the gills stay permanent .
Thanks



