Toirtis Keeper of strange fishes May 30, 2006 651 1 0 Calgary, Alberta, Canada members.shaw.ca Jun 18, 2006 #11 The black silicone that I have been using is GE 1200 series (SCS1203).
Raskolnikov AC Members Jan 2, 2005 1,124 0 0 Jun 19, 2006 #12 I've been using GE Silicone II (100% Silicone Sealant) in my tanks for years with no ill effects.
