CaribSea Arag Alive Bahama Oolite 4-10 Lb Bags
Only CaribSea’s Arag-Alive! Live Sands contains not just the broad spectrum of natural marine bacteria found in the ocean, but additional specially selected strains of marine bacteria as well. Arag-Alive! compresses new tank cycle time and suppresses the initial ammonia spike. Arag-Alive! creates a natural biological balance, and makes cycling a new aquarium faster and safer. Live rocks and most invertebrates can be added immediately. Gradually introduce fish within the first 3 weeks, and do not exceed one inch of fish per 5 gallons during this time.
Bahamas Oolite Sand
This oolitic sand is ideal for shallower beds, allowing denitrification in as little as 1″ depth. The most friendly to bottom dwelling creatures; its fine grain size can pass easily through the gills of gobys and ot.
| Product Type | Live Sand |
|---|---|
| Material | Oolitic Sand |
| Weight Range | 4-10 lbs per bag |
| Best For | Shallow substrate beds, marine aquariums |
| Recommended Depth | Up to 1 inch |
FAQ
Can I add live rocks and invertebrates immediately after adding the sand?
Yes, live rocks and most invertebrates can be added immediately after adding Arag Alive Bahama Oolite sand.
How long does it take to cycle a new aquarium with this sand?
Arag-Alive! helps compress new tank cycle time and suppresses the initial ammonia spike, making the cycling process faster and safer.
Is this sand suitable for bottom-dwelling fish?
Yes, the fine grain size of Bahama Oolite sand is gentle on the gills of bottom-dwelling creatures like gobys and ot.

Stewart Parsons –
The sand settled well in my 20-gallon tank. I added live rocks right away and didn’t see any ammonia spikes. My gobies seem comfortable swimming on the surface. It’s a smooth, fine texture that doesn’t stir up much dust.
Dominic Vance –
I used this sand for my reef tank. The depth is perfect for a shallow bed. My tank cycled faster than expected, and the fish didn’t show any signs of stress after adding them in week two.
Dominic Fraser –
Great product for beginners. The live bacteria helped stabilize the water quickly. I added snails and crabs right away and they stayed healthy. The sand feels soft and doesn’t scratch the gills.