Might have to eat my own words re: quarantine

[Aquattro]

Originally Posted by vaporize

Where can you pick up chloroquine diphosphate? I've read that if it's terminal stage, it might not work fast enough (same as cupramine); you might want to carefully use copper salt directly (i.e. copper sulfate with proper test kit) - just make sure you don't use it in lower salinity tank

Do not use "hang-on" filter in the main tank to seed as most of those clog up and some have carbon. Use sponge filter in the sump to seed, you just wash it out everytime you change water.

Chloroquine phosphate can be found at any drug store and works the same as diphosphate. My vet is examining a fish right now and will give me a script for it.
Copper is not an option in my mind, I think it does more harm to the fish long term.
The hang on is fine, it only has carbon if you add carbon But yes, a foam block carefully maintained could work.