Yeah something may be irritating, I would rule out water parameters with a bif old test of everything and then look at parasite treatments. Wild caught does point towards parasites.calgaryflames;5000103; said:not a hook i am leaning toward parasites or diesease
All wild animals have a certain parasite load and the stresses of conversion to captivity and shipping can allow the parasites to begin to take over where the natural defences are lower.