Brightwell Aquatics NeoMag Magnesium Media for Calcium Reactor | 1Kg reactor Sponge The Apex mounts with just

The Apex mounts with just two screws and has a hinged mount where you can flip it up

Model: GD-16

The A3 Series Apex base unit includes a built-in audible alarm and three FMM ports for connecting all fluid monitoring sensors

don`t fix it

Brightwell Aquatics NeoMag Magnesium Media for Calcium Reactor | 1Kg reactor Sponge The Apex mounts with justOverview 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. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite, the mineral secreted by reef building organisms to form skeletal material. Composed of