nay27uk
New Member
Hi all i have 6 tiger barbs one seems to have a case of down head syndrome but the others seem ok. i read on this site it usualy meens over feeding or high nitrite levels. if the others are ok i would asume it cant be high nitrite, would i be right in asuming this and assuming that she may have just eaten more than the others and has a tummy ache. i call her a she because this fish is duller in colour than the rest dont know if thats right or not.