Just a FYI. This stuff works great just as it says! A took a small piece and kneaded it for a few. It turns white and then I stuck it in the water and pushed it into the big rock, took the frag with Xenia on it and pushed it down on the epoxy and it is tight. I could not bring myself to use super glue in my tank. I know, I know lots of fishy people do it and it works great but I am overly careful I am sure....
