Arag-Alive Special Grade Reef Sand, 20 lb.
Y6120
Special Grade ReefTypical Size: 1.0 – 2.0mmAverage Density: 85 pounds per cubic foot You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight...
Or build it into a bundle — save up to 6% ↓What it is, and who it is for.
Special Grade Reef
Typical Size: 1.0 – 2.0mm
Average Density: 85 pounds per cubic foot
You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight environmentally accurate ecoscapes, developed through CaribSea’s cooperation with public aquariums and zoological parks where authenticity is a must, Arag-Alive!™ makes any aquarium uniquely yours. Arag-Alive!™ makes it easy to set up an aquarium. It’s ready to work, clears quickly, and contains millions of live bacteria to cycle super fast and create a natural biological balance. Arag-Alive!™ suppresses the dreaded “new tank syndrome”, compresses the ammonia cycle, and discourages nuisance algae. In fact, independent labs prove Arag-Alive!™ cycles days faster than other brands of live sand. That’s what makes Arag-Alive!™ the choice of new aquarists and maintenance companies where speed of set up, beauty, and reliability are demanded.
Build around the Arag-Alive Special Grade Reef Sand, 20 lb..
It's already in your system below. Add the flow, filtration and dosing around it and the discount starts working — tiers climb as the build grows, and the reef meter fills with it.
Pick the right one, not the biggest one
The honest line-up from rock & sand. Most buyers reading this page should buy the middle column.
Arag-Alive Fiji Pink
Arag-Alive Special Grade Reef Sand, 20 lb.
Mountain Stone Freshwater RockAsked before checkout
The questions our support inbox actually gets.
Does it ship quickly?+
Orders placed before 2 PM ET on a business day leave the same day. Tracking is emailed the moment the label prints.
What if it's the wrong fit for my tank?+
Return it. 30 days, no restocking fee, refund to the original payment method. Better: tell us your tank first and we'll spec the system for free — half of all returns are sizing problems.
Who handles the warranty?+
We do. Everything carries the manufacturer's warranty and we run the claim for you — one email to us instead of a ticket queue.
How does the bundle discount work?+
Add items in the bundle builder: 2+ items saves 5%, 3+ saves 8%, 4+ saves 12%, and 5+ saves 15% off the whole system, applied at checkout.