Carib Sea

ARM Fine - has nearly 50 times the strontium of other brands (7390 ppm). It also contains 381,000 ppm Calcium, 590,000 ppm Carbonate, and 1050 ...

One of the most trusted media for calcium reactors in the industry. The media is a complete solution which includes both calcium and carbonate as w...

ARMâ„¢ Fine has the highest solubility of any reactor media available (metastable at 8.2) so typical CO2 consumption is much lower. Product Dat...

You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight environmentally accurate ecoscapes, d...

Coralline algae growth accelerator Grows corals too! Proven success Award winning Highly effective So unique it’s patented Only PurpleUp works like...

0.5 - 1.5mm Grains size. Functional and beautiful aragonite substrate for all types of marine aquariums Contains millions of beneficial marin...

Natural Reef Arag-Alive! Live Aragonite Reef Sand contains millions of live bacteria to create a natural biological balance in your reef tank. Con...

You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight environmentally accurate ecoscapes, d...

The Ultimate Live Rock Alternative !! It is safe for all fish and inverts, and is an aragonitic base material (does not contain cement), requires n...

CARIBSEA SEAFLOR SPECIAL GRADE REEF SAND 15LB 6.8KG Aragonite Substrates - Recognized globally for their purity and precision. Caribsea's substrate...

CARIBSEA SEAFLOR SPECIAL GRADE REEF SAND 15LB 6.8KG Aragonite Substrates - Recognized globally for their purity and precision. Caribsea's substrate...

When utilized properly, NO-NO3TM will reduce nitrates safely.   Nitrate troubles? Sulfur denitrification is a tried and true method that has been u...