ctenophors rule
New member
one of my bleeding heart tetras (sorry for asking a freshwater question, but i have heard of this happening in slat water fish too,) has both gill operculums curling outwards, and looks very sickly.
is their any coralation between salt and freshwater operculum curling?
thanks, sorry, tommy
is their any coralation between salt and freshwater operculum curling?
thanks, sorry, tommy