Cyanoacrylate

Definition

Cyanoacrylate (CA, superglue gel) is the second-most-used coral mounting adhesive after epoxy. Flash-bonds to wet surfaces in 5-10 seconds.

Practical use

Use gel formulations only (liquid CA cures too fast underwater). Brands: Bob Smith Insta-Cure+, Loctite Gel Control, ZAP-A-GAP. Apply a dab to the back of the frag, press against the plug or rock, hold 10-15 seconds. Combine with reef putty for higher hold strength.

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