Real Reef Frag Rocks 200pc spare The integrated flushing bearing provides

The integrated flushing bearing provides optimum protection against calcification (Calcium Carbonate deposits - CaCO3)

supporting efficient nitrifying bacteria growth

Abyzz A200 pump and driver

the ITC PARwise PRO gives you the insight you need to achieve perfect lighting conditions—measurably better than ever before

Real Reef Frag Rocks 200pc spare The integrated flushing bearing providesReal Reef Frag Rocks Real Reef Rock is a made of 100% natural marine friendly ingredients. Its components are made of the same building blocks which wild coral and living reef rock are composed of. The ingredients are not taken from the ocean and as a result there is zero environmental impact to the world's coral reefs or marine habitat. Our product is also grown here in the U. S. in closed systems, which also avoids additional environmental impact to