CaribSea ARM Reactor Media - 1 Gallon Coarse Subcategory_Linear Fixtures No Artificial Colors

No Artificial Colors

FoamView™ window in the collection cup to easily monitor and adjust the foam height

Your small breed fish will love their new home

This heavy-duty stake is made from durable steel

Once your playful pup has them all out

CaribSea ARM Reactor Media - 1 Gallon Coarse Subcategory_Linear Fixtures No Artificial ColorsARM With the highest solubility of any reactor media available (metastable at 8. 2) its typical CO2 consumption is much lower. ARM 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. It is processed for immediate use with no rinsing required, has double the surface area of regular aragonite and features precision grading