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and Red Spectrum settings via the onboard control knobs
Ready-to-Install Plumbing Solutions
INSTRUCTIONS FOR USE
Calcium Carbonate CaCO3 and more available trace elements than wild live rock
dose daily and perform a 50% weekly water change
ASF SeaTest Mg - Magnesium and Red Spectrum settings viaAquarium Systems Magnesium Test Kit Magnesium is the third most important element in the composition of seawater. It is essential to numerous biological processes such as photosynthesis and cell division. It is also used in the formation of the skeletons of reef organisms. Regular testing of Magnesium level is essential. Keep out of reach of children.