When you set up the qt focus on ammonia control anda relatively comfortable space for the inhabitants..
Therein lies the problem. A 20 gallon QT/HT is not going to be sufficiently comfortable or easy to keep ammonia low in. Looks like I'm buying a bigger tank. Oh goodie, just what I need - another one in the shed in two months.
If cupramine is in use as noted any crytocaryon that hatches will perish in the free swimming stage but the filter will need to be dried out when qt is done as cysts have remained viable for as long as 72 days. OK, good to know - thank you.
Cupramine is an organically bound copper ;the binding ligands may break away at an accelerated rate leaving a toxic level of copper if other medications or water treatments(particularly ammonia detoxifiers) are used with it . Just one more reason for the HT to be a specific hospital tank and not one of my DT's. I just keep running different options through my mind but it seems the tried and true method is, of course, going to be the best choice.
How many fish are in the infected tank? What are they?
Golden Hawkfish, maroon clown, Filefish, Diamond Goby, Scooter Blenny, Yellow Tang, Squirrel Fish.
BTW, I'd segregate the equipment used for the infected and qt tanks , ie nets, sampling vessels , tubeing, and anything that gets we to avoid moving any mosture from the infected tank to you're non infected tanks. That one is going to be a challenge.... I may have to put bright red stickers on everything that is QT/HT related.