podman1973
Aquarium Advice Activist
im shure this question has been thrown about alot but im having trouble finding safe silicone to make my sump. The kind i bought is GE silicon II, 100% silicone preium waterproof caulk (window, door attic, basement/ trim) it is mold/mildew resistante, doesnt say safe for food surfaces or not safe for aqu. so im confused......dont want to kill everything in my tank please help