Elements Coral Glue from EcoTech Marine delivers superior inter-molecular bonding. Triple-distilled for purity, this pH neutral adhesive allows you to anchor coral frags and create magnificent live rock sculptures with ease. The gel consistency of Elements Coral Glue makes it a breeze to work with, and enables it to be applied both above and below the water's surface. It's quick-dry formula sets in 10 seconds and cures in 5 minutes to create a permanent and stable support structure. A non-clogging pin cap is included to ensure consistent flow during application. EcoTech Marine Elements Coral Glue boasts in impressive 2 year shelf life. Made in the U.S.A.