gills

Adult Oscar (5 years old) hasn't eaten in 5 days, and is exhibiting odd behavior. Rapid, Rhythmic breathing and gill movement, and an overall spaced out look, where he is just swimming in place and not responding to any stimuli. The breathing isn't heavy, but it is faster than normal, and very...

Is this some kind of worm or just gills in my senegal? he is about 2 inch long & have some red stuff in his gills , help me to understand, its my 1st time keeping bichir

Hey guys. There is a problem with one of the small feeder goldfish I rescued off craigslist last week. I will note that the rest died from stress and the ammonia in transport. (Long story, originally there were 5 common goldfish and 2 rosy reds! If you haven't seen my other post they were in...