lump

My clownfish has a lump on the side. Not sure what it is. It's been getting proper meals, good water quality and good parameters. I got this clownfish 2 weeks ago and noticed the lump, I tried Google but no anwers. I'm just not sure what it could be or how to treat it, if needed.

Hello, I have a Timor erase that I’ve had for around two years now and he has been struggling for months now with something I would like help in identifying. He has a large lump on one side of him and what looks to be another lump starting out almost directly on the opposite side along with a...

Had this Blenny for about a week now and I check on him daily, today I noticed this large ball on its fin. Any ideas what this could be, should I isolate it is it contagious, treatment ideas? Anything helps photos below thank you!

Hello all, I am new to the saltwater hobby. After months of research and preparation, I found a great deal on a secondhand, established 45 gallon with a 15 gallon sump. It came with 2 bonded clowns, 3 damsels, pajama cardinal, anemone (of which I’m not sure the species; I think a sebae?), and a...

Hi all I have a pair of breeding Kauderni's the femal have got a odd "lump"/spot, on one side. She looks fine overall, eating swimming normal as always. I have had them for 2 years now. They where adults when I got them. I think I've got approx 200 babies from them now. Now look at the pics...