I have replaced quite a lot of my old aquarium gravel with flourite, and have gotten to the point where I have the old gravel sitting around my garage doing nothing and it needs to go. It's free! Just come by and pick it up. I have enough to cover at least one heavily-planted 75. It's free! It was very expensive, the highest grade available at Manufacturer's Mineral Company in Renton when I bought it 10 years back. It's free! It's inert -- I tested it myself with vinegar back when I bought it. It's free! It's very pretty. Here's a close-up view of it: http://test.thekrib.com/DSC_5822.NEF.jpg Did I mention it's free! E-mail me or call (206) 789-5840 if interested. - Erik PS: I have some other gravels as well I can dig out. There is some gray pea gravel, and some silica sand. It's free too! -- Erik Olson erik at thekrib dot com _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member