ReefBay Social

Sick Fish

Community posts, questions and answers about sick fish from ReefBay reefers.

Clear

Anyone recognize what’s on this fish? It’s a black clown and a white clown sold as a pair, but I’m concerned of their condition… and yes I have seen the aptasia in the tank also

4 photos
12

Not a good day for the tank! Lost 2 clowns this morning and now another looking really suspect. Still new to the saltwater life is this velvet or Ich?? I don’t have a Q tank what’s best options!

6

Hi everyone I’m new here, just wanted to see if anyone can help me. I just bought my coral angelfish and i just notice this white line at the bottom of him. I just can’t figure out what can it be and if I need to treat him with something

3

Anyone know what this little black spot might be on my black clownfish's right fin? Its showed up over night, but im confident that it isnt Ick because there are no white spots anywhere on her. Any knowledge would be greatly appreciated!

2 photos
2

Can anyone tell me what marine parasite this is killed all my fish and just got new ones and killed them in the first 5 hours. I tried a freshwater bath it helped for a little then they went back to the floor. Please help

6

This is our beautiful new addition. A starfish named spot. We also have a snail but I had to separate spot and slugger because spot was getting sick and rejecting the snail. He is much happier and healthier now. He likes to love on his parents and relax and talk.

6
Loading more reef posts...
©ReefBay 2026

Join The Community

Create an account to contribute to the community

Or continue with
Sign in with Apple
Or continue with
Sign in with Apple

Prefer our mobile app?

QR Code

Scan to download the app

Download ReefBay

Scan the QR code with your phone to download the app

Download ReefBay QR Code

Available on iOS and Android