Marine-Corals live rock and
live sand are full of beneficial
organisms that add
biodiversity to your new reef
aquarium. Live Rock provide
a food source for certain
species, and help clarify your
water. The recommended
amount of Live Rock for reef
aquarium is 1 kilogram per 1-
2 gallons (5 to 8 litres). This
amount will create a beautiful
aquascape.