Whether youre working with coral frags or sculpturing your live rock; this glue will get the job done. Finally superior inter-molecular bonding in a form that is easy to apply, less messy, and has an extended shelf life. Try a superior product from the company that brought you the VorTech pump and experience glue the way it should be. Benefits Glue your corals upside down in your tank Glue your corals and rock under water Sets in 10 seconds Cures in 5 minutes Triple distilled for purity pH neutral Gel Consistency Non-cloggin pin-cap 2 year shelf life Directions: Ensure in-tank flow is off Apply glue to coral or rock above or under water Hold item in desired location until stable Allow glue to set and cure before turning flow back on Note: The glue creates a support structure, dont be shy with the volume Warnings: Contains Cyanoacrylate. Bonds to skin and eyes in seconds Keep away from children Always wear eye protection Use in accordance with MSDS sheet. Store in a cool dry place, below 70 degrees Refrigerate for long-term use Ive used lots of other glue and epoxy products in my saltwater tank, and none of them worked as well as EcoTechs Coral Glue. EcoTechs glue held frags in place and kept them in place as well as secured my rock work for me after the epoxy holding it together failed. Now Ive thrown away all my other epoxy and superglue and replaced it with EcoTechs Coral Glue. -Mark, Austin, TX I was very pleased trying out this new glue and would recommend it to friends and hobbyist. -Eric, Allentown, PA I thought all glues were the same until I tried the EcoTech Elements glue. Frags instantly stick to the plug and best of all stay there! -Derrick, Arvada, CO