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Brightwell Aquatics Neo Mag Magnesium Media, 2.2 lbs Brightwell Aquatics Neo Mag Magnesium Media, 2.2 lbs

Product Code: RBA01241
Brightwell Aquatics Neo Mag Magnesium Media is a high-purity, magnesium-rich mineral that may be employed in traditional calcium reactors, or even blended in to pre-existing aquarium substratum, to gradually increase and maintain the magnesium concentration in the system. 2.2 lbs.

Our Price: $13.20
In Stock
CaribSea ARM Calcium Reactor Media, Course, 8 lb CaribSea ARM Calcium Reactor Media, Course, 8 lb

Product Code: RCS00529
CaribSea ARM Calcium Reactor Media, Course is a complete reactor media containing not only calcium and carbonate, but essential trace elements as well. ARM has nearly 50 times the strontium of other brands (7,390 ppm), is processed for immediate use, does not require rinsing, and has double the surface area of regular aragonite. 8 lb.

Our Price: $26.95
In Stock
Two Little Fishies ReBorn Calcium Reactor Media, 44 lb Two Little Fishies ReBorn Calcium Reactor Media, 44 lb

Product Code: RTL4022344LB
Two Little Fishies ReBorn Calcium Reactor Media is a coarse aragonite media for calcium reactors, composed of fossil skeletons of reef building corals sustainably harvested from pristine sites in the Western Pacific. When dissolved, ReBorn replenishes calcium and carbonate alkalinity, strontium and trace elements. 44 lb.

Our Price (price includes free shipping!) $149.99
In Stock
Two Little Fishies ReBorn Calcium Reactor Media, 8.8 lb Two Little Fishies ReBorn Calcium Reactor Media, 8.8 lb

Product Code: RTL40223-New
Two Little Fishies ReBorn Calcium Reactor Media is a coarse aragonite media for calcium reactors, composed of fossil skeletons of reef building corals sustainably harvested from pristine sites in the Western Pacific. When dissolved, ReBorn replenishes calcium and carbonate alkalinity, strontium and trace elements. 8.8 lb.

Our Price: $34.99
In Stock