Begin.
Again.
Begin again, little pig . . .
(Read a book about Merlyn and Arthur once that opened up that way, never really got those lines outta my head...)
Two weeks ago, feeling safe once again, I did a water change on this QT and didn't replace the copper. The next day, the powderblue tang was puffing like a racing steam engine. Again. Re-dosed copper to 2.0+, but the tang didn't seem to be gaining a lot of relief, and I'm now running low on Coppersafe - which isn't easy to find 'round me. Cupramine can be had, but chelated copper? Cross half the state for that. (Granted, CT is a small state!) And another water change _really_ needs to be done . . .
Reef-A-Palooza. Someone's sure to have Coppersafe at RAP, right? Aquarium Village _had_ some, but had sold out of two boxes by the time I found his booth.
Then I spotted the Fritz booth - and the bottles of Coppersafe on the shelf, and I grabbed one . . . only to discover that they're empty displays. The young lady had another product that I could try though - Fritz "Pro" chelated copper. She's got two 4oz. bottles, priced at $10, but the dosage on the bottle is 5ml / 10 gallons.
Fill a 32 gallon Brute can with salt water, add 15ml of the Fritz Pro . . . and it's barely measurable. Empty the remaining Coppersafe; 30ml _and_ the rest of the bottle of Fritz Pro (There were grey fuzzy things in it that I threw out - eewwww!) into the barrel, and it looks good to go.
Here's how my copper is testing now in the 75 (One is the vial on the card, the other is with the vial being held just above):
New plan.
Keep these guys in this tank until late next week. Remove one of the AquaClears, disinfect it with vinegar & bleach, and mount it on a 40-B that I have available, with a sponge block that's been sitting in my sump for a few months. Transfer all the fish from the QT to the 40-B, and _nuke_ the QT with bleach, vinegar, hot water, sunshine and spite.
Pray. Hard.
Grr. This has gone on too long, and isn't good for anybody.
~Bruce