Tying moss to hardscape with thread works, but it's fiddly, slow, and the thread stays visible until the moss finally grows over it. Dymax Flora Scaping Glue is a gel-formula cyanoacrylate built specifically for underwater use, so you can bond moss, small stem plants, and lightweight hardscape pieces in seconds instead of minutes.
What It Is
Dymax Flora Scaping Glue is a thick, gel-consistency cyanoacrylate (super glue) that cures on contact with water rather than washing away. The gel formula stays put on vertical and overhanging surfaces instead of running, which is exactly where moss and epiphytes usually need to go — the tops and sides of driftwood and rock.
Why Aquascapers Reach for It
- Instant hold. Cures within seconds of contact with water, so you can keep working instead of holding pieces in place while thread is tied.
- No visible tie-off. Unlike thread or fishing line, there's nothing to hide as the moss fills in — the bond disappears under new growth almost immediately.
- Safe for the tank. Cyanoacrylate is inert once cured and is a long-standing standard in the reef and planted-tank hobby for bonding frags, moss, and hardscape.
- Precise application. The gel consistency means it stays where you put it rather than dripping through the aquascape.
How to Use It
- Work with a damp (not dripping) surface. A little moisture actually helps the glue set faster.
- Apply a small dab, then press and hold for 10–20 seconds. Larger clumps of moss or plants may need two or three anchor points.
- Trim moss before attaching rather than after — it's easier to shape loose moss than moss that's already bonded down.
- Keep the tip clean between uses and store the bottle tightly capped, since cyanoacrylate cures on exposure to moisture in the air as well as in water.
Dymax Flora Scaping Glue is available at Marine Concept Supply — order online or pick up at our shop in Wheeling, IL. Shop Dymax Flora Scaping Glue, or browse more aquascaping supplies to finish your layout.

