identify illness

Well just looking for advice royal gramma and clownfish started with small white dust/specs top of body and fins decided to treat thinking either inch or velvet placed in qt yesterday and started with copper power slowly rising only at .50 today fish were eating and colored well yesterday today...

I got this guy from Petco on Sunday. He was laying on the sand bed in their tanks so I knew he had some type of issue, but I had assumed it was an ammonia/high nitrate thing bc the whole saltwater section there had more algae than usual and red cyano all over. So, assuming it was a...

So I have a frag of Nirvana zoas that I bought off of a local reefer over a month ago and I'm just now noticing these weird growths on them when they close up at night. I've also noticed weird black dots on the back of them, Is this a sign of zoa pox? I'm a bit paranoid since I've seen them...

Hi, Apologies if this has been discussed in other threads I just can’t find anything to suggest what’s wrong with my clownfish. All tank parameters are fine and tank has been running for over a year with a few corals and inverts in. I added a new pair of clowns to the tank, one larger than...