What is the difference in Epoxys?

[Paulbunyen87]

I was shopping for epoxy to attach some frags and wanted to know if there was value in the more expensive stuff? Should I just buy the instant ocean and save some money?

 

[P-Dub]

https://www.marinedepot.com/two-little-fishies-aquastik-red-coralline Cheaper than JB Weld, water weld at home depot.

 

[Gareth elliott]

https://www.marinedepot.com/two-little-fishies-aquastik-red-coralline Cheaper than JB Weld, water weld at home depot.

+1 i would also pick up a tube of thick super glue. Far easier to attach epoxy if use a dab of glue between frag and epoxy and another dab on the otherside of the epoxy.
super glue cures in 30 seconds epoxy doesnt harden for 15 minutes. So the glue will hold it while the epoxy cures.