GE SCS 1200 reef safe?!

[Kammetal]

So does anyone know whether GE scs 1200 is Aquarium\ reef safe? I was told it was ok and I used it to adhere my overflow? I did research and a lot of people approve but some say it is not suppose to be submerged?

 

[Flippers4pups]

I've not used it, so I can't answer the question. Let's see what others say.