Write ReviewNot pleased with this product. It mixes easily, although the color is a little more pink than actual corraline algae. It molds well, but is not very adhesive, and I have had a couple of corals fall off hrs after I mounted them - It takes a considerable time to set. The worst thing is, after just a month, this stuff has faded to a pale pink color, and shows up like a sore thumb in the tank.