WARNING!!!!!!!!!! I am hoping that no one is considering sanding their tanks while the fish are in the tank. Plexiglas fragments are a hazardous irritant to human lungs, not to mention a skin irritant and eye irritant. With this in mind, I would imagine it would be just as much an irritant to fish gills, fish skin and fish eyes. Nowhere in Susan's notes did she mention the thought of sanding the tank with fish in it. Wet sanding is purely a way of using sandpaper with water such that the sandpaper does not get clogged as quickly. This is accomplished by the water working to transport the fine plexiglas fragments away from the sanding area. When the plexiglas tank is done being sanded it should be rinsed thoroughly with the idea that all sanding residue must be removed prior to fish being added back into the tank. Just a short note this time.....~~laughing~~.....but, I really hope people are not sanding their tanks with fish inside them. Clay -----Original Message----- From: Susan Welenofsky [mailto:welenofsky@comcast.net] Sent: Monday, April 04, 2005 10:50 AM To: GSAS Member Chat Subject: [GSAS-Member] Safe in Tank Acrylic Sandpaper What is a good, safe, in tank sandpaper? I believe I have a lot of scratches on the acrylic surface from tooth marks from a pleco. I read something about micromesh being safe. I was also wondering if the black wet/dry auto sandpaper was safe to use. I know they sell acrylic scratch kits that are safe to use in aquariums, with fish, but they are quite expensive. Susan _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member