tools for resealing a tank.

[brizzo]

Originally Posted by bvlester

IMO remove all the silicone as you can not guarantee that the new silicone will ad hear to the old stuff properly.

Technically speaking, silicone will not adhere to cured silicone.

Stick with GE1200 construction silicone if you can find it local, it's much nicer to work with than GE Type 1 Door/Window silicone.

PS: Use acetone or similar solvent to make sure the glass is absolutely clean and free of contaminates like oil from your fingers.