What's the best way to terminate CP treatment in a QT after a month? Just big water changes and carbon? And how will I know the water is 100% free of CP? I don't want to risk getting any CP water into my coral rich display when I make the fish transfers...
UPDATE
History:
Achilles with Ich treated for 90 days with CP at 40mg/g. There was no sign of disease after the first few days of treatment. However, soon after treatment ended the disease returned.
Re treated for 120 days, CP at 40mg/g and with only ambient light from the room, again no sign of disease after the first few days of treatment. Previous treatment included AI sol blues lighting coral filled trays submerged at the top of the tank, so light penetrated the tank through the trays.
It has now been 5 weeks post treatment, CP removed, and there is no sign of disease. I plan to start doing water changes using DT water every 4 days for 4-6 wks to test if there may be undetected Ich in the DT that may infect the Achilles.
Great to hear Elliot! PS your inbox is full![]()
I have been reading thru the thread and I'm not sure if I missed it but what is the list so far of fish/eels/sharks/rays that can't be treated with CP? I say can't be treated because it will kill them or be extra stressful. Angels and wrasse don't do well with copper for starters so what fish and CP don't mix well together?
anyone know if chloroquine phosphate expiration is any issues? i have my packet that is expire 2/2014 and was thinking of using it still.
Would like to know this as well. Mine expires this month.![]()
Well after 9 weeks (wanted to wait 10 but wife wanted it down since it was setup where the Christmas tree goes) fish are back in the DT, I used a 55g with live rock and a sump for a total water volume of 60gal, CP treatment was at 76mg/gal the whole time, I did 2 total water changes in the 9 weeks 20gal each time and re-dosed to get it back to 76mg/gal because nitrates were creeping up.
These are the fish I had in DT before treatment began:
yellow tang
Powder brown tang - died night before qt was ready
blue hippo tang - died during treatment(2weeks) became ultra shy and would wedge it's self in rocks whenever I walked in the room I don't think it got enough to eat because of this, its body looked perfect when pulled from tank.
naso tang
Bristletooth Tomini Tang
3 clown fish
Sailfin tang
Niger Trigger
Blue throat Trigger
Diamond goby
algea blenny
Six Line wrasse
Purple Dottyback - died within the first 12hrs of being put in QT but he was looking bad sitting in the top corner of the DT before switch
Foxface
Hoeven's wrasse
Cleaner wrasse - died about 2-3 weeks into treatment, I think it died do to my cut back on feeding for the first few weeks (I feed once every two days)
Green Chromis x3
Bicolor Angelfish
Flame Angelfish
Allen's Damselfish
Zebra Barred Dartfish
Anthias (not sure what kind)
so the cleaner wrasse and blue hippo tang were the only two that died during the treatment(the Dottyback looked like it was on its way out before the swap) I think the cause may have been lack of food but that's just a guess.
All fish were eating just fine from start to finish(besides hippo due to shyness)