Silicon?

[pirate]

With all the searching that I did when I was getting ready to silcone baffles into my sump they all say don't use GE2, they all say to use GE1. They removed the marking that say safe or aquariums for libility issues. Do an internet search and there are lots of silcone to use.
If you only need a small amount I'd just go down to the fish shop and buy some silcone, it cost more then the GE ones. But you know it will be reef safe then.