Hi everyone I was wondering if anyone knew what this maybe it’s only been there a few days like a lump and white marks on both fish they’ve been getting along really good but noticed recently they’ve been cleaning there pot out more a fighting a little from time to time but still swimming together and acting like a bonded pair I have put some nd labs anti bacteria in the water in the hope that it may only be from having a fight but I was wondering what others may think it may be thanks


