>Date: Wed, 14 Oct 1998 01:05:28 EDT >From: Cbbgthdr at aol_com >Subject: Keeping Riccia fluitans down >I've tried searching the archives for the article that explains how to >keep Riccia fluitans down by sandwiching it in between two layers of >Java moss and can't seem to find it. Here it is: http://sunflower.singnet.com.sg/~khewss/aqua.html Hoa