Oceans Wonders. Coral Frag Rocks, 10pc
Oceans Wonders Coral Frag Rocks are perfect for the propagation or fragging of hard and soft branching corals such as Acropora, Birdsnest, Montipora, Kenya Trees, Xenia, ect. They are approximately 1-1/2in x 2in / 38,1mm x 50,8mm and 1in / 25,4mm Thick. They are made from a fused special grade bright white reef sand. This sand is a natural calcium based sand which has been shown to speed the spread of coralline algae growth and corals on the rocks. Each package has detailed usage instructions on it as well making them great for resale.