Caribsea LifeRock 18 Inch Arches - Each GFO and Reactor Media Detects leaks on contact using

Detects leaks on contact using included surface leak detection probes

Thermal overload protection: Integrated protection helps safeguard the pump against excessive operating temperature

this cutter is suited to reef keepers and coral growers working with larger hard coral pieces

and a distinctive ring forms behind the eye which is ringed in yellow

high-tech freshwater systems

Caribsea LifeRock 18 Inch Arches - Each GFO and Reactor Media Detects leaks on contact usingCaribsea LifeRock 18 Inch Arches Each Caribsea LifeRock 18 Inch Arches Each are large pre formed LifeRock arches for medium to large marine aquariums. Each piece creates an impressive reef aquascape feature with open swim through space, elevated coral mounting areas, and natural reef style texture. Caribsea 18 Inch LifeRock Arch for Larger Reef Displays The 18 inch LifeRock Arch is designed for aquariums that need a larger statement piece or more