CaribSea Ocean Direct Oolite Sand 40lb – #01940
OCEAN DIRECT
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. Every breathable bag of Ocean Direct is alive with up to 1000 times more beneficial bacteria than other preservation methods. Every grain of Ocean Direct is coated with bacteria and encapsulated by capillary action in a thin film of real ocean water. The thin film is open to the atmosphere for unparalleled gas exchange. This results in high counts of natural and beneficial bacteria with no noxious buildup of metabolic byproducts. Ocean Direct provides you with a thriving, natural aquarium in minutes!

Oolite

Typical Size:0.25 1.0mmAverage Density:96 pounds per cubic foot