Yup, the molding part is the fun part. Find yourself a large enough container and fill it with sand. Wet the sand just enough so you can work it. Shape the sand/mold the way you want your rock to turn out. Then add your mix to the mold. I really want this to look as real as possible for the simple fact that this will be used for a reef tank that will be set up for several years...if the Air Force lets me!

I think I found the recipe...so having said that I have tomorrow off and will most likely be making a youtube video. If man made rock is an option for you please dont spend almost $7 a pound for this stuff. I think I know how they dye the eco-friendly rock purple too...lucky me my uncle has been painting for 10+ years but one step at a time.

Quote Originally Posted by CoryDude View Post
That first batch looks great. You mentioned a "mold", maybe I missed it, but how do you make your molds?