Adhesives?

[slider101]

Are there any adhesives out there that you can use underwater that will not be poisonous to my tank? I have a frag that I want to glue in my DT.

 

[salt210]

they have specific ones for this purpose. look in the reef section and you should find a lot of info and different types there

 

[john57]

Superglue gel is safe to use. I just apply a liberal glob of the gel on the frag, submerge it in the tank and attach it to my rocks. As the superglue hits the water, it forms a skin on it, so when you do the attaching, give it a little twist to break the skin. Some on here apply superglue to both the frag and the rock, but i've had good luck just applying the glue to the frag.

 

[shaggyblz]

I use super glue gel from the dollar store. 2 tubes for a dollar. I've used a lot of this stuff with no ill effects. Wish I could buy it by the gallon.

 

[slider101]

Thanks everyone, I did not realize superglue would have been reef safe.