fish deasess

First picks of black tang. After 2-5m fresh water dips for total of 10m, nothing dropped off. Looks bacterial including the long nose area. Thoight On separate tank have been dealing with lots. One of the issues is dots/blemishes on fins. Pic’s of zebra tang and Linespot trig refers. Also...

Was out trying to find a product to use more as a bath, post FW dip when I went to my LFS they swore by this product called FRITZ PARA GUARD. They told me it's what they use in their tanks and it "treats everything (velvet, ich, brook, flukes)" and it's totally fine to put into your reef system-...

I have a newly cycled reef tank, 30 gallons in size, and bought 3 chromis just a week ago. Two died almost instantly with physical symptoms that resemble uronema. I have one still alive, but it also has symptoms now. I'll show pictures. What are my options? I don't have corals or inverts yet...

I suspect that there is a worm-like parasite residing inside the mouth of my banggai cardinal fish. The fish is quite small and has refrained from eating for several days, even rejecting frozen foods. After a brief description to the AI model, it suggested that the parasite could possibly be a...