N52 MAG Rack Pro filter media COR-20 has a brushless

COR-20 has a brushless

AC 120V/60Hz

Technical Details:

At the same time Super Sea Calcium™ (a 10 micron aragonite powder derived from natural seawater) targets the live rock surface

delivering calcium

N52 MAG Rack Pro filter media COR-20 has a brushlessNo Suction cups to harden and fail. Made with N52 grade neodymium magnets. The highest and strongest grade magnet that can be manufactured on earth! The ONLY frag rack that securely holds on up 3 4 thick aquarium walls. GUARNTEED! Works well with ALL frag plug sizes INCLUDING coral cradles frag pods the new ecotech frag plugs and even those big ORA frag plugs. NOT Egg crate but made from injection molded aquarium grade ABS plastic it will never harm