E-20 Real Reef Rock - Arches Medium (4pcs) nyos alkalinity Supports SPS and LPS coral

Supports SPS and LPS coral health and color

preventing stress on corals and ensuring stable tank conditions

Suitable for live and frozen foods

and ongoing maintenance programs

Ideal for use with dry rocks

E-20 Real Reef Rock - Arches Medium (4pcs) nyos alkalinity Supports SPS and LPS coralArches Medium by Real Reef Rock! Designed to imitate natural shelves that can help to make caves and other flat areas for encrusting corals to take over! This rock makes a perfect addition to any reefscape. Made from natural Calcium Carbonate sources just like the real thing but without damaging the wild inertly dyed NOT painted wont crumble with time Cured in Seawater but without pests The original, best, and naturally looking rock that biologically