right silicone?

red devil pro formula, 100% silicone,
ingredients... silica, ethyl triacetoxysilane as acetic acid, silicone fluid, dibutylin dilurate


everything I have read says get 100% silicone and you are set, but I think the bottle says not recommended for aquarium use just to CTA

I'm just using it for baffles in a 15g sump

 

I think you would be ok, Im no expert or anything, but any silicone would work fine. I don't see why it wouldn't.

 

one baffle in with Caulk smeared all over hell and back!

I am rolling a gamble here... the Japanese Nationals cut my baffles to short so I am using a bit of odd method to fill the gap.

if it works I'll post.


this silicone doesnt have a cure time listed.

 

give it atleast a week to cure 100% and you should be fine

personaly i prefer geI or geII silicone without the mold inhibitors for things like this

 

as long as you don't use the 100% silicone with anti mold formula your ok.