gorilla glue good?

[fio1022]

Hi Guys,
Simple question.
Is gorilla glue safe to use fully cured underwater?
I've never used it in my tank before.I am looking to glue a small pc. of pvc to the bottom side of a maxijet(as a spacer) for a spray bar that I'm making.
Does it look like good choice of glue once cured?
Keep on......Reefing

 

[mcgyvr]

Totally fine once cured..

 

[fio1022]

Thanks,thought so