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Re: Aquatic Plants Digest V3 #1192

To: Aquatic-Plants at actwin_com
Subject: Re: Aquatic Plants Digest V3 #1192
From: IDMiamiBob at aol_com
Date: Wed, 4 Aug 1999 07:32:10 EDT

In a message dated 8/4/1999 1:51:28 AM Mountain Daylight Time, 
Aquatic-Plants-Owner at actwin_com writes:

> Are trace elements added to the substrate a reasonable alternative?  I've
>  heard of people using fritted trace elements; what's the success record
>  like?  Are there other substrate-bound trace element sources?

Pyrophillitic clay would be one such source, with not a lot measuring or 
weighing involved.

Bob Dixon

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