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Re: [APD] Purigen
What "nasty stuff" do you want Purigen to remove? Plants do a pretty
good job removing almost all of the unwanted stuff I know of except
On Aug 21, 2006, at 2:56 PM, Mike Smith wrote:
> Hello all,
> Searched the archives, but couldn't find definitive
> answer. Does Purigen work well in the planted tank?
> I use Purigen in some tanks, works very well. I am
> concerned that it may work TOO well.
> Is Purigen scavenging the "good stuff" out of the
> water as well as the nasty stuff? My understanding is that it works
> similar to carbon, but without the danger of leeching anything
> back. Plus, it claims to be selective in what it absorbs. My hope
> is that it will not absorb my traces, PMDD, or anything that I
> would rather it did not absorb.
> Has anyone done any kind of experiment to determine
> if Purigen is in fact removing the "good stuff" ?
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