@Dave 54
The Kusuri Fluke M is here at last. Is it to be added at the skimmer or waterfall end? The directions (which say that it should be added in the course of
an hour) are unclear on that point, to me at least.
After reading some more, I now suspect that it was likely not flukes but a sudden crash or spike in pH: all the symptoms pointed to alkalosis or acidosis.
Still, I'll treat for flukes, just in case (no sign of disease in the pond two weeks on).
cerceau you made no mention of a sudden drop in Ph nor other fish being affected by alkalosis or acidosis in your OP, so this beggars the question , "why this fish and not the others" , of which you make no mention ?
We can only go off what we see and have treated for ourselves over the years and the differing methods of treatment used [which weve already been over in a prior post ].
As you know parasites are normally tolerated to some extent in any pond and I'll bet you if you take a scrape from any fish and put it under the microscope you'll see the odd one or two on the slide.
However should a fish becomes weak," be that through a rough ride during transport, problems with your pond, lack of maintenance , of water changes anything in reality", then you'll see you see an explosion of parasite numbers, first on the host fish [of which you only have the senders say so of QT proceedures their end.
Compounded by a lack of QT proceedures at your end , thus the fish becomes infected, believe me or not when I say this, " it may well be a fact that your own fish are infecting it ", we simply dont know, only you have all the answers to those questions ....we can only surmise .
As to the instructions do as they say pour the treatment into the pond over an hour period stiring the treatment each time in the watering can prior to each dose then wash the watering can through with pond water afterwards treat only the exact amount for the gallonage of your pond not over nor under , [the exact].....
Why a watering can, simple, its the best way to cover every inch of the ponds surface evenly, however make sure its new and no garden chemicals have been used in it before . .
Add extra airstones and observe the fish throughout the period of the treatment .
Dave