Loaches Online Forum

I know the image is not very clear but hopefully you could make something of it the spot is like an internal bleeding wound it is now a bit darker and is starting to look like a bruise what i think might have happened is since the fish does not have scales he might have injured himself on one of the...

My dojo loach currently is very happy is eating , burrowing and being it,s normal self but on its left gill there is a cloudy red spot and it looks like it,s internal.....ANY HELP?