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Freshwater/Saltwater High Range pH Test Instructions:
Comes complete with probe
1 ft (4 m) of 1" diameter tubing
3 dKH +/- 5% of reading
Releases important ions such as Ca+ and Mg+ into aquaria system
CaribSea A.R.M. Calcium Reactor Media 1 Gal (Coarse) accessories Freshwater/Saltwater High Range pH TestA 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
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