reef - safe?

[RobNJ]

anyone know if these are reef safe. need to fix a baffle in my sump.

 

[jonathan.]

I have no idea, but those are hideously ugly bottles.

 

[Phyl]

What does the back say? I can't imagine that it is food safe. Not much of a good reason to make potable caulk though. What are you looking to use it for.

 

[RobNJ]

fixing a baffle in my sump

 

[JohnS_323]

As long as it's 100% silicone with no mold inhibitors it should be OK. I'd go with clear one in the middle.

 

[RobNJ]

thats the problem, i have the clear one, but it doesn't say anything about mold or mildew additives

 

[DaveK]

I wouldn't want to trust it. It's just not worth putting your tank at risk to save a few dollars. You savings in only a few dollars over typical aquarium grade silicone, and put your tank at risk.

 

[RobNJ]

I am stopping at HD on the way home and getting a tube of good ole GE Silicone I which I have used for years. Not worth the risk.