Carib Sea A.R.M. Reactor Media fine 1 gal Contains nearly 50 times the strontium of other brands (7390 ppm). It also contains 381,000 ppm Cal... view detail
Carib Sea A.R.M. Reactor Media course 1gal Calcium reactors have evolved into several types that require different media sizes. Because of t... view detail
Carib Sea A.R.M Reactor Media X course 1gal A high magnesium reactor media. ARMTM Extra Coarse is still a complete reactor media containing ... view detail
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About Carib Sea Products
Since 1972 Caribsea has supplied hundreds of public aquariums, zoos, aquaculture facilities, public and private institutions, and hundreds of thousands of dedicated aquarists with the highest quality marine and freshwater products. CaribSea has been in the forefront of the principle that substrates are a piece of equipment, not just a decorative afterthought. The CaribSea range are the chemical support, biological filtration, and biodiversity backbone for many of the most spectacular aquatic displays ever created, and one of the most trusted names in the industry.