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Minor and trace elements are made unavailable in marine aquaria largely by adsorption to particulate organic matter (POM)
Product comes with desiccant-lined tube with snap-tight cap
Component A - Carbonate Alkalinity: 2800 meq/liter (7840 dKH)
measure the alkalinity and add as necessary to maintain the desired alkalinity between 8 and 11 dKH (2
Ingredients: Magnesium sulfate (anhydrous)
API pH Down 16oz. Carbon Minor and trace elements areAPI pH DOWN pH adjuster lowers pH to make freshwater aquariums more acidic for fish and plants when levels rise too high. pH is the measure of acidic or alkaline conditions in water, where a value of 7. 0 corresponds to a neutral pH, pH values about 7. 0 are considered alkaline, and pH values below 7. 0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall