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enhanced performance
grinding them up into various bite size morsels
Raises pH to 8
11/17/25mm (
CaribSea A.R.M. Calcium Reactor Media 1 Gal (Coarse) accessories enhanced performanceA 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 (7390 ppm). A. R. M. is processed for immediate use, no rinsing required, and has double the surface area of regular aragonite. Precision grading (2 3 mm) allows for maximum carbon dioxide penetration, and the exclusion of gastropod shells insures the lowest phosphate (less than 1
US$ 162.60
US$ 156.00
US$ 18.99