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Re: sand vs gravel

To: <apisto@admin.listbox.com>
Subject: Re: sand vs gravel
From: "Les & Stacy Scott" <fishhead@srv.net>
Date: Thu, 8 Apr 1999 21:21:43 -0600
Reply-To: apisto@admin.listbox.com

If the grain size of your sand is all the same you may have problems getting a good bio filter established using a UG filter because it packs so tight that there is very little water flow. I would recommend mixing it up a little.

Les Scott

fishhead@srv.net

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