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Everyone is doing well at this point. I think i still have 3 days left with the copper and then im done with that. Is there anything i should plan on doing after the copper? Any meds i should run after i take the copper out? Remember i ran them through 2 rounds of prazipro, kanaplex and then 10 days of copper. They will be in the qt for the rest of the fallow period, so I'm wondering if Im done with meds at this point? There had been zero scratching, and Ive watched closley for it.
The 10 days of copper is still theoretical at this point AND it involves moving the fish to a holding tank for additional observation after the 10 days. Just the fish get moved, nothing else. The theory is that since ich trophonts can only remain on a fish for a maximum of 7 days, once copper has reached therapeutic levels (very important) you can begin a 10 day countdown. Therapeutic levels must remain constant for the entire 10 days. After 10 days any trophonts should have dropped off the fish and copper being present in the water is "the shield", protecting them from reinfection. You never drop the copper level, but after 10 days you move the fish to a non-medicated HT at least 10 feet away from the QT. In essence, you are leaving behind whatever ich remains in the original QT and the presence of copper has shielded your fish from reinfection - affording them a "clean slate" once transferred to the HT. I have tested this theory out on about half a dozen fish so far with active ich & velvet infestations. 100% success rate thus far, but I'm really wanting to test it out on more tangs before I'm ready to publish my findings.
If the above sounds too experimental, stick with 30 days of copper before dropping the levels. That is standard operating procedure for treating ich with copper and it works the vast majority of the time. However, the flaw is if you happen to encounter a strain of ich which takes longer than 30 days for theronts to be released from tomonts... Realizing this flaw is what led me to develop my theory. And why TTM is currently the best way to treat ich. Until I prove my theory anyway.