Saltwater Aquarium Supplies

CaribSea A.R.M. Aragonite Reactor Media

A complete reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact A.R.M. has nearly 50 times the strontium of other brands (7,390 ppm) A.R.M. is processed for immediate use, no rinsi...

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Our Price: $14.99

Item Code: CS0525

CaribSea A.R.M. Aragonite Reactor Media 50lbs

CaribSea A.R.M. Calcium Reactor Media—A complete reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact CaribSea A.R.M. Calcium Reactor Media has nearly 50 times the strontium of oth...

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Our Price: $79.99

Item Code: CS0555

CaribSea A.R.M. Aragonite Reactor Media 50lbs (Coarse)

A complete reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact A.R.M. has nearly 50 times the strontium of other brands (7,390 ppm) A.R.M. is processed for immediate use, no rinsi...

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Calcium Reactors: See all items

Our Price: $129.99

Item Code: CS0559

Caribsea A.R.M. Aragonite Reactor Media 8 lb (Coarse)

Calcium reactors have evolved into several types that require different media sizes. We now offer our original ARM™ fine for downflow, slow upflow, and fluidized bed type calcium reactors and our ARM™ coarse for rapid upflow type ...

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Our Price: $19.99

Item Code: CS0529

CaribSea Arag-Alive Bahama Oolite Sand 20 Lb

CaribSea Arag-Alive Bahama Oolite 20 Lb. Aragonite Reef Sand with Live Stabilized Marine Bacteria : Use alone, or to kick-start our dry aragonite! Arag-Alive has more surface area for bacterial porosity; approximately 20,000 squar...

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Our Price: $29.99

Item Code: CS0793

Caribsea Arag-Alive Bahamas Oolite 10 lb

CaribSea’s Arag-Alive!™ 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-Aliv...

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Our Price: $19.99

Item Code: CS1793

Caribsea Arag-Alive Bimini Pink 10 lb

CaribSea’s Arag-Alive!™ 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-Aliv...

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Our Price: $25.99

Item Code: CS1796

Caribsea Arag-Alive Fiji Pink 10 lb

CaribSea’s Arag-Alive!™ 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-Aliv...

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Our Price: $21.99

Item Code: CS1792

Caribsea Arag-Alive Florida Crushed Coral 10 lb

CaribSea’s Arag-Alive!™ 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-Aliv...

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Our Price: $22.99