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Re: Clarifying agent
I stirred up a bunch of kitty litter once, or maybe it was a baterial
bloom (it was gray and not green, did not filter out well), and I added
some Accu-Clear. The water was as clear as could be after a few hours.
I had tried Brite 'N Clear before on the same bloom with no effect at
all. Brite 'N Clear, if I recall, is the sodium salt (sulphate?), but
Accu-Clear is some kind of polymer flocculent. I noted no adverse
effects to plants or fish with either product, even though the polymer
flocculent worried me a bit.
John
pitney at uiuc_edu http://www.physics.uiuc.edu/~pitney/