Seachem Flourish Epoxy is a 2-part epoxy putty that can be used during hardscaping to secure materials such as rock and wood for more stable foundations in planted aquaria. It has a working time of 5 minutes and fully cures submerged or emerged within 24 hours. 
Flourish Epoxy is ideal for working with stacks of rocks, where collapse could cause damage to plants or the aquarium itself. Completely safe for aquarium inhabitants.
Secures hardscapes
Use with rock and wood
Stable and durable under water
Available in two colours, grey and brown
Take the desired amount of Flourish Epoxy from the storage tube and knead the 2 components thoroughly. Elements can be bonded together solidly and permanently within 5 minutes working time. After 24 hours it has reached its final strength. The adhesive should be stored in the original container.