Treating inch before it happens.

[Yohanon]

Update- everyone is doing well fish are active and all Eat, but I noticed this weird black spot under my jack Dempseys chin, maybe it's genetic and just a "birthmark" here's a picture I'm not sure if its bad or not so if anybody thinks they know what it is please chime in. Also I noticed my green terrors poop was whiteish brown and but not stringy, not sure if its fine or that's a sign of a parisite or something. Besides that everyone is doing great and the tank is very clean and there are no problems.

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The mark on your dempseys chin may due to "glass surfing", you may have seen him doing that, though it is a behavior more associated with piranhas.

 

[Fishguy679]

The marks have started to fade a bit and are less black than before. And the green terrors feces are a combination of clear stuff and brown stuff it's weird it's not white or anything just clear and brown here's a pic

could this be a result of him eating to much? Whenever I feed my fish he goes insane and eats a bunch of pellets (he probably eats he most out of all the fish in the tank) and is fairly chunky. Maybe that had something to do with it.