Kent Tech M Magnesium
$8.99 - $21.99
Kent Marine Tech M safely raises the magnesium level in marine systems without upsetting the ionic balance. Increases the magnesium level to appropriate levels, allowing easier maintenance of alkalinity (buffering capacity) and calcium level, which in turn help regulate pH. Also helps with the formation of calcium "skeletons" of coral and prevents premature calcium precipitation. 16 oz treats 4,700 gallons.