I recently bought a clown tank from aquatic technology in Ohio. I also bought a powder brown tang from them, which seems fine. The clown Tang has been flashing and has it on its body. I could have a possible quarantine system for it and I’m wondering if I’m gonna have to move the entire lot of fish which is one Valentini puffer a pair of clowns and then the tangs? Then I’ll have to run the display tank without fish for weeks?
If , yes. Please post pics using white light intensity, no blue to confirm. If ich, you will need to place fish in Quarantine tank and treat with Coppersafe or Copper Power at therapeutic level 2.25 for a FULL 30 days (do not interrupt this 30 day period) monitored with a Hanna Brand copper test kit- No API brand. Also monitor Ammonia levels while in quarantine with a reliable test kit and add aeration during treatment using an air stone. All other fish in with it should also be removed as they have also been exposed to the parasites and placed in quarantine tank.
The display tank will have to be kept fishless (FALLOW) for 6-8 weeks to assure the existing parasites go through their life cycle without a host fish and die off. Inverts and coral can remain in the display (not treatment) tank during fallow period.