So a few days ago I noticed my chocolate tang wasn't eating. Thought maybe it was just something wrong that day, well it wasn't. It's been several days now and I haven't seen him eat. He's starting to get noticeably skinny and today I noticed a long stringy poop coming from him.
What could be wrong? How can I treat? Should I treat the whole tank?
I haven't added any new fish to this system in years. He seems to be the only one affected out of the other fish (bimac anthias, purple tang, regal angel, 2 clowns & 1 blue green chromis). I also have numerous corals, but nothing new in ages.
What could be wrong? How can I treat? Should I treat the whole tank?
I haven't added any new fish to this system in years. He seems to be the only one affected out of the other fish (bimac anthias, purple tang, regal angel, 2 clowns & 1 blue green chromis). I also have numerous corals, but nothing new in ages.