CaribSea Ocean Direct Oolite Live Sand (40lb)
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 build-up of metabolic by products. Ocean Direct provides you with a thriving, natural aquarium in minutes!
| Specification | Value |
|---|---|
| Typical Size | 0.25 – 1.0mm |
| Average Density | 96 pounds per cubic foot |
FAQ
How does the Sea Breathe technology work in Ocean Direct live sand?
The Sea Breathe technology coats each grain of sand with beneficial bacteria and encases it in a thin film of real ocean water. This film allows for gas exchange while preserving the live bacteria, resulting in higher natural bacterial counts and better aquarium health.
Is the live sand suitable for all types of aquariums?
Ocean Direct Oolite Live Sand is ideal for marine and reef aquariums. It supports natural biological processes and is especially beneficial for tanks with live corals and invertebrates.
Can the sand be used in freshwater tanks?
Please contact customer service
Audrey Burgess –
The sand settled quickly and my corals started showing signs of health within a week. The water clarity improved noticeably. No fish or invertebrates showed any stress after adding it.
Megan Taylor –
I’ve tried several live sand products before, but this one has the most natural feel. The bacteria seem active and the tank has been stable since installation.
Anna Lawrence –
It’s a bit heavier than expected, but the sand holds well in the substrate layer. My shrimp are active and the water chemistry has stabilized.
Amanda Ellison –
After using Ocean Direct, my tank has had fewer algae issues. The sand seems to support beneficial bacteria naturally without needing extra additives.