Gorilla Glue?

[froghobbiest]

Is there a specific kind I should look for? Which is safe to use?

[UncleChester]

The standard Gorilla Glue brand glue is the common choice, but any of the expanding polyurethane based glues should be fine as well. I use Elmer branded "Ultimate Glue" with a raging blue minotaur on the bottle (much cheaper than Gorilla Glue).

Be sure to not get any on your skin.

[froghobbiest]

Alright thanks for the advice. Would it work good with the Great Stuff Expanding Foam to?

[John]

Yes, particularly the polyurethane Gorilla Glue. The Gorilla glue we recommend (thanks to Johnny Farnen) is the "Dries White" stuff.

[Iratus ranunculus]

Depending on your application, superglue or regular aquarium sealant will pretty well.

[froghobbiest]

Well I went ahead and got silicone. But I might use it in future projects