Reef Saver Rock - Natural - 40LB Terrestrial Aquarium wood serves as a

Aquarium wood serves as a vital biological filter

Frequent low-volume changes are preferable to infrequent high-volume changes

Get ready to be comfortable and fashionable while tackling tank maintenance

providing unhindered physical access during delicate plant pruning

Reef Saver Rock - Natural - 40LB Terrestrial Aquarium wood serves as aMarcoRock Reef Saver Rocks are carefully sourced for color, porosity, and purity. They undergo a rigorous cleaning process and are trusted by hobbyists looking for high quality hardscape for their marine aquariums. Pair MR Reef Saver Rock with Foundation, Shelf and Hybrid rocks to create a unique aquascape in the UNS Reef System. Cement them together at key junctions with MR Bonding Mortar and disguise the joints with MR Powder for a seamless look.