sore

Hey all, i currently have a mystery condition with my pink streak wrasse. he’s in QT with 2 tile fish and a royal gramma. No aggression has been seen in the 30 days I’ve had them in together. so far they’ve been through 30 days of copper @ 2.1ppm (copper power) and during that treatment i...

Hey all, I've had a new ocellaris for a couple weeks now in a 30gallon, tank parameters were stable and everything seemed to be going fine. I recently started seeing this open sore, next to hypermelanization from my BTA which I noticed the day before the sore, does anyone have any clue what...

Super new to the hobby. My narrow-lined puffer has what looks like a sore on his mouth. I tried my best to get a photo of it. I have a 125g FOWLR my tank cycled for two months with only live rock and live sand. End of month 2 I added a pair of clowns. Four month I added zebra eel (2 feet long)...