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The R2R QT protocol uses a chelated form of copper that is is much less harmful on the fish than the older copper medications.I’m in the observation first camp. Think about it… copper is toxic, which is how it kills parasites. Would you recommend a human get treated with chemo proactively? No, because the damage done would likely not be worth it. Treating with toxins is an extreme measure for an extreme circumstance.
Completely understand but “less” harmful is still harmful and stressful. If I saw signs of problems I’d treat what I saw because there are different treatments for different things.The R2R QT protocol uses a chelated form of copper that is is much less harmful on the fish than the older copper medications.

I was going to use Kordon Copper Aid which is this form and a very low dose.The R2R QT protocol uses a chelated form of copper that is is much less harmful on the fish than the older copper medications.
Feel like if read and watched so much and, like motor oil, everyone thinks their way/brand is the best.It’s all definitely personal preference though! Read, read, read and then decide for yourself. Everyone calculates risk differently![]()
Feel like if read and watched so much and, like motor oil, everyone thinks their way/brand is the best.
Guess I’ll just pick a reef god and decide to follow them haha.
Observation wastes valuable time for treatment allowing any given disease to take hold of a fish and recommend quarantine with coppersafe for 30 days at 2.25ppm then water change and then prazi pro at 85% of recommended with 2 applications 8 days apart and utilize air stone during treatment
Copper aid not recommended and uselessI was going to use Kordon Copper Aid which is this form and a very low dose.
Or the stress of copper and prazi might allow a disease not treated by them (brook) to take hold and kill them.Observation wastes valuable time for treatment allowing any given disease to take hold of a fish and recommend quarantine with coppersafe for 30 days at 2.25ppm then water change and then prazi pro at 85% of recommended with 2 applications 8 days apart and utilize air stone during treatment
Yea the PVC is quite boring but I don’t wanna permanently toast any good rock if copper is going to go in there.I think that's a decision that only you can answer. I expect many will say proactively medicate all fish. I observe only for a minimum of 30 days often longer if training a fish to eat what I feed. I increase my chances of success by being very selective when I buy fish. I only buy fish I can observe and I never buy fish kept in low level salinty and or low level copper.
Some people do hypo salinty instead of medicating.
I recommend you head over to the disease forum and read through some of the stickies there and see what if any methods sounds best for you.
Even tho I don't medicate I won't recommended people not do it just because I don't. I've introduced velvet before by introducing a fish kept in salinty of 1.015 so I'm aware if the risks.
PS I hate seeing fish in bare tanks with PVC fittings. That's my problem not necessarily a problem for fish. I feel they can be stressful and I think stress can weaken a fishes immune system. This is just speculation on my part, nothing I can prove.
This is my observation tank I keep running.
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This is the recommended protocol and a safe method.These type of fish rarely if ever get brook.Or the stress of copper and prazi might allow a disease not treated by them (brook) to take hold and kill them.
Everything I read is it is not safe for the tank or inverts in practice.Copper aid not recommended and useless
Anything safe for tank is safe for parasites
Like i said… we should all proactively dose chemo so we don’t waste valuable time treating the hypothetical cancer we may haveObservation wastes valuable time for treatment allowing any given disease to take hold of a fish.
I was wondering how long it would be before someone stated this.
I get it but I won't do it any more than I would take medications because I think I may get sick. Heck I rarely take any medication even if I am sick and don't get physical exams because I'm not looking for something to treat. I treat animals under my care similar to how I treat myself.
Different strokes for different folks.

Recommended by some but there are a bunch of folks that would recommend something else… Brook is literally called “clownfish disease”.This is the recommended protocol and a safe method.These type of fish rarely if ever get brook.
Please don’t post non related things and be careful what you read. These are fish and not peopleLike i said… we should all proactively dose chemo so we don’t waste valuable time treating the hypothetical cancer we may have
Recommended by some but there are a bunch of folks that would recommend something else… Brook is literally called “clownfish disease”.
Be careful what you readEverything I read is it is not safe for the tank or inverts in practice.