D-D MARCO HYBRID ROCK CORALLINE 18KG BOX not-on-sale while over time real coralline

while over time real coralline algae will colonise the surface

Maintaining the correct magnesium concentration is equally important in a reef aquarium and will make it much easier to keep calcium

different flow patterns can be created such as direct flow

3" 4" × 17

REEF ENERGY ® PLUS

D-D MARCO HYBRID ROCK CORALLINE 18KG BOX not-on-sale while over time real coralline!!! ATTENTION!!! WE WOULD LIKE TO POINT OUT THAT DUE TO ITS DELICATE WORKMANSHIP, THE ITEM MAY BREAK DURING SHIPPING, DESPITE CAREFUL PACKAGING. ORDERING THE ITEM IS AT YOUR OWN RISK. This rock is a mix of Premium Shelf and ReefSaver. It comes from certain localized areas of the ancient reef and forms some unusual natural shapes that also exhibit some plate formation. It can be used alone to form a more layered reef or it can be mixed with the other