PP and formalin

[Terri]

There's a post going on at KV, started by REC, that I thought was very good.
http://www.koivetforums.com/forums/showthread.php?t=15796
Worth the read.

[Dayleen]

Yes....very interesting. Amazing...i've been treating thousands of Koi with salt and P.P at the same time and have never killed a fish...guess i'm just lucky...NOT :D :D :D

[Jackie Ramo]

Must admit I've used salt and PP myself with no discernable bad effects.