D-D Aquascape Natural Aquarium Rock | Marine Rock Packing:20 Kg Any large seaweed pieces that

Any large seaweed pieces that break loose and float to the surface should be reattached

Crude protein (47

it is most suitable for cultivating good nitrobacteria

while not submerged

D-D Aquascape Natural Aquarium Rock | Marine Rock Packing:20 Kg Any large seaweed pieces thatD D Aquascape Rock is a clean natural rock from a sustainable source causing a low environmental impact. Free of nuisance algae and pests the rock is suitable for all reef and marine aquariums or hard water tropical systems. The rock is light in weight, due to its natural porosity and is easy to work and build with within the aquarium. Contains a mix of rock sizes ranging from 0. 5 2. 5Kg We recommend bonding the rock together to form larger stable