From what I have read, KCl will NOT kill red/black/white parasitic copepods -- although I find that hard to believe given how quickly it kills everything else.So my guess is this dip will be effective against red and black bugs? I've never had either thankfully but also don't want them. @ScottB I've used melafix as well. I wonder if KCl would be better for things other than AEFW?
I am still trying to confirm whether or not I have any of these critters.
Anybody think this is red bug or white bug? This is 400X so these buggers are small, guessing maybe like 40-50 microns?
(Ignore the speeding small cell amphidinium. Look at the barely moving thing with ciliates.)