A-70 Real Reef Rock - Size Large (6-8pcs) seachem filtermedia Independently laboratory tested for quality

Independently laboratory tested for quality and consistency

especially in systems with steady evaporation

Ensure your marine aquarium stays crystal clear with the Red Sea REEFER DC Skimmer 900

ideal for a variety of tank sizes

By ensuring the proper phosphorus balance

A-70 Real Reef Rock - Size Large (6-8pcs) seachem filtermedia Independently laboratory tested for qualityDesigned 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 performs that looks like real