disease

My clownfish has had this crater looking thing on his face the past week. I’ve been treating it was a medication for bacteria infections but I’ve had no success. I’ve piggybacked this with several 25% water changes, no luck. Since this has started, my poor guy has gotten popping eye as well as...

I've lost an emperor Angel and a Singapore angel so far I'm treating my tank with metroplex and kanoplex and binding with focus in their food, as well as using the fishkeeper. I also have a blue Tang, foxface rabbit and a blue spotted puffer. The fox face and blue spotted puffer showing no...

Today I noticed some white spots on my clownfish and think it might be ich. Can anyone tell me what they think it is and what I should do about it? Any help is appreciated. Sorry the pics aren’t the best

the smaller head on my hammer coral looks really weak and is not improving no matter what I do. I have tried increasing calcium doses and water changes. Any help help to get it better would be much appreciated.

I added a rabbitfish to my 150 gallon FOWL tank a couple of days ago. I didn't notice it the first day, but the second day I saw it had a pink lump on its mouth. Can someone help me identify it as well as know how to best treat it? my water parameters are 0.0 ammonia, 0.0 nitrite and 0.0 nitrate...

I have a female horn shark in a large temperate aquarium system. Over the last week she started showing some light colors sores just behind her gills. They have worsened and now there are white splotches showing up on other parts of her. Is this fungal? Recommended treatment? She is isolated...

We bought a Blue Tang today & when I got it home & under our tank light I noticed part of his black part in its back looks lighter almost faded. First time with a Blue Tang & don't know if this is normal or a sign it's sick. I have it in quanitine to be safe. I see no white spots so I don't...