Honestly i think you are spending too much time "chasing numbers" testing multiple times a day.
Nope, not chasing numbers! I've been steady in the 2.4 – 2.5 ppm range for awhile now and haven't dosed the tank in over a week. I try to test every 2 – 3 days now, but that is just to make sure we're good. And we have been!
But to reiterate, the reason why I was testing so much back then was because I
wasn't seeing the results that everyone said I should have been seeing. I'm dosing exact mls and measuring with a Hanna HR, so I had no reason to believe my results would vary so widely. Early on, if each of my doses had raised the ppm levels by 0.13, as they should have been, I wouldn't have even thought about testing twice a day. But what led me down that path is the fact that I was seeing increases of just a couple points after 10-12 hours mixing in the tank. At that point, when a dose is off by -0.10ppm from where it should be you have to make sure it was either a bunk test or that you don't have anything in there that is absorbing copper. Otherwise you WILL be testing every single day, and WILL be re-dosing the tank every single day to make up for the loss of copper. That's not peace of mind to me.
@Humblefish confirmed with the manufacture the minimum therapeutic is 1.5ppm.
I'm following
@Humblefish's quarantine procedure which now recommends 2.5ppm as therapeutic, and getting there over the course of 6-7 days—
How to Setup a Quarantine Tank (updated 4-6-2023) The following are the essentials: Aquarium (10-30 gallons seems to work for most people. A larger QT lets you house more fish and gives you more wiggle room when it comes to ammonia. A smaller QT is cheaper, easier to maintain and can be...
humble.fish
Furthermore, as of just a few months ago,
@HotRocks and
@4FordFamily have also seemed to verify marine velvet surviving higher concentrations of copper.
See
@HotRocks update at the bottom of his OG post here—
UPDATE, 10/9/22: For those looking for quarantine information, our current process is kept updated on the first page of this thread (post any questions at the end of the thread). https://www.reef2reef.com/threads/current-quarantine-protocol.825055/ Thanks, Jay Hemdal I am frequently...
www.reef2reef.com
UPDATE: We have discovered at least one strain of velvet that survives 1.75 PPM copper, we recommend increasing to 2.0PPM to eradicate it.
...and
@4FordFamily confirming that and increasing his range to 2.25 – 2.5ppm
Well, after some consideration and lots of reading.....I'm not sure if my clowns had/have internal parasites or it was diet related. There's lots of information and I still don't know what to make of all the information. What I decided to do was place them into display tank and feed unmedicated...
www.reef2reef.com
UPDATE: 04/28/2020 - Possible velvet survived even higher concentrations... continue reading...
My current method:
Copper 2.25-2.5 PPM for 14 days, metroplex concurrently. Testing with Hanna only.
Now, granted he's doing 14 days in copper and then transferring to a sterile tank. I don't have that luxury right now. So I'm 30 days in copper regardless.
I didnt go as high as 2.5. Kept it on the lower end so its not as stressful on the fish. Nothing wrong with 2.5, just don't stress out too much trying to maintain that number. Or crunching numbers to get the right dosage to reach a certain level. The goal is just to stay at or above therapeutic.
This is why I've also been noting how the fish are handling this whole quarantine. I can say without a doubt that we see all 5 of them eat 3 times per day. In fact, the two clowns and the firefish greet us at the top of the tank when we feed. Further, all are active and swimming normal.
Now, that's been our experience so far. We're 10 days into 2.5ppm therapeutic. I
hope that this is the status quo from here on out, but I won't be so naive as to think that just because we're good now then we're good for the duration.
Remember, this is my first go at quarantine. I want to make sure I'm on top of it. Add to that, the wife and kid who will be greatly disappointed if we have to reset the 30 day clock at any point. So yeah, I don't mind over-testing if it means I'm learning how this whole process goes and what to expect from future quarantines. And for better or worse, I'm documenting all of this to aid people in the future who may have similar experiences. If someone can benefit from this thread, great! If they want to use me as an example of how far you
don't have to go, so be it!