HELP yellow tang

kbcoral99 · 2026-09-28T19:57:36-0400

Yellow tang was happy and eating got it on sat at aquashella and then I went to look at the tank and I saw it at the bottom like This no ammonia nitrate and phos are ok only change has been carbon reactor I just removed it but shouldn’t that not effect fish there was not any tumbling

vetteguy53081 · 2026-09-28T20:08:18-0400

kbcoral99 said:
Yellow tang was happy and eating got it on sat at aquashella and then I went to look at the tank and I saw it at the bottom like This no ammonia nitrate and phos are ok only change has been carbon reactor I just removed it but shouldn’t that not effect fish there was not any tumbling

Edge of fins show light aggression and I highly recommend quarantining this fish asap for a full 30 days using coppersafe at 2.25ppm monitored with a Hanna brand copper test kit. Fish is a little thin. Start with brine shrimp and mysis shrimp and add to its diet, plankton and LRS Fish frenzy

kbcoral99 · 2026-09-28T20:09:29-0400

vetteguy53081 said:
kbcoral99 said:

Yellow tang was happy and eating got it on sat at aquashella and then I went to look at the tank and I saw it at the bottom like This no ammonia nitrate and phos are ok only change has been carbon reactor I just removed it but shouldn’t that not effect fish there was not any tumbling

Click to expand...

Edge of fins show light aggression and I highly recommend quarantining this fish asap for a full 30 days using coppersafe at 2.25ppm monitored with a Hanna brand copper test kit. Fish is a little thin. Start with brine shrimp and mysis shrimp and add to its diet, plankton and LRS Fish frenzy

What size qt it’s had that fin tatter since I got its a small juvenile now