Whether you need to secure something submerged or emerged, Flourish Epoxy is right for you. This adhesive secures hardscapes made of rock or driftwood to create a more stable foundation in planted applications. Unique brown colour allows adhesive to disappear in wood and lava rock foundations. Flourish Epoxy is a two-part putty that has a five-minute work time, allowing you to manipulate the product while you work. This epoxy putty fully cures in 24 hours, submerged or emerged.