Well I was looking at my aquarium today and while I was staring at my clownfish I seen what seem to be a gash of some sort on his body behind his fin. Wasent sure what it could be. He's acting normal and fine but was worried on what it was . I haven't introduced a fish in months and all the others are doing great as well. The gash is smooth so no lumps not tears but can a anemone sting it that bad or maybe my torches?
Thank you
Thank you

