Magnesium Mix for 2-Part Maintenance Water Testing add a safety float switch

add a safety float switch (included)

A single Multi-Light RMS can support XR15 and XR30 lights on the same track

gently shake coral in the coral dip

Safe - No electrical components in the aquarium greatly reduces the risk of electrical shock to you or your animals

Dimensions - 5" x 2

Magnesium Mix for 2-Part Maintenance Water Testing add a safety float switchMaintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate precipitation. Not all magnesium additives are created equal and the largest factor comes into the sulfate to chloride ratio in the magnesium solution. For large adjustments, you will want to use a magnesium solution that has limited amounts of sulfate to keep your reef balanced, where for daily 2 part