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Re: Aquatic Plants Digest V4 #436
In a message dated 7/27/00 1:51:17 AM Mountain Daylight Time,
Aquatic-Plants-Owner at actwin_com writes:
> But...don't these salts, especially the road de-icer, contain lots of
> impurities? That's what I've always heard, although I must admit, I don't
> know whether those "impurities" would harm fish.
Careful- Some de-icers are sodium hydroxide. Impurities in other non-table
salts are the kind of salts that occur in salt water.
Bob Dixon