How to Aquascape Like a Pro: Instant Rock Bonding with Julian Sprung (Hardscapers Kit) - ReefStock 2026
Struggling to build the perfect saltwater aquarium layout? In this video, reefing legend Julian Sprung joins us to demonstrate the HardscapersWS kit, a game-changing solution for creating gravity-defying rock structures. Unlike traditional messy putties or slow-curing gels, this system uses a specialized CoraScape calcium carbonate powder and a liquid cyanoacrylate bonder to create an instant, rock-hard weld between dry rocks. Julian explains the step-by-step technique—positioning your rock, applying the powder to the joints, and using a precision syringe to trigger a rapid chemical reaction that locks everything in place. Whether you are building a massive reef display, securing top-heavy Gorgonians, or looking for a seamless coralline-colored finish, this dry-rock bonding method offers the ultimate control and strength for your next aquascape project.
Use CoraScape Bonder to quickly and easily form strong, gravity-defying and amazing aquascapes with limestone rocks such as STAX. The instant bonding is achieved when used with CoraScape Powder, aragonite sand, or any sand made of calcium carbonate.
Hardscapers CS is a two-part kit that contains 2oz. of CoraScape Bonder Cyanoacrylate and 200 grams our CoraScaper Powder made from pulverized coralline-colored oolitic limestone. Also included is a curved-tip irrigation syringe to facilitate the...
Hardscapers WS is a two-part kit that contains 2oz. of CoraScape Bonder Cyanoacrylate and 200 grams our CoraScaper Powder made from pulverized white oolitic limestone. Also included is a curved-tip irrigation syringe to facilitate the application of the...
