Caribsea's Arag-Alive! Bahamas Oolite Sand is a great choice for new aquarists and new reef tank setups. Arag-Alive sands clear quickly and contain millions of live bacteria, speeding up your tanks read more ››
This uniformly graded oolitic aragonite not only provides nitrate reduction in shallower beds but also has an increase in pore water space which allows maximum diffusion rates of minerals and trace read more ››
This substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Sea Breathe” technology, which preserves real live sand with its own original bacteria. read more ››
This is the larger particle size version of ESV's Ultra-White Fine Grade Substrate for aquariums with very high water velocity, or for hobbyists who simply prefer larger particle sizes. 8.25 pounds read more ››
ESV Ultra--White Substrate provides the whitest calcium carbonate based sand available to the marine aquarist. This translates to greater efficiency of lighting systems by providing increased levels read more ››
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