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 ››
Recognized globally for their purity and precision Caribsea substrates are purposely engineered and free of impurities such as ash, metals, pesticides, and silica; which allows you to create a safe read more ››
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