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DIFFUSED LIGHT
northwest Australia and nearby reef regions
Its fast-acting formula provides a proactive approach to algae control
Macro elements can be contained in many different substances and can therefore also enter the aquarium water
power - 20W
Total Chlorine Handheld Colorimeter-Checker HC Testing DIFFUSED LIGHTHI 711 Total Chlorine Handheld Colorimeter Checker HC from Hanna. Chlorine is the most common water disinfectant. Once in water, it presents as free chlorine and total chlorine. Free chlorine is the chlorine that is available in the water to tackle bacteria. As the process of disinfection takes place, the levels of free chlorine will reduce. Total chlorine is the measurement of free and used chlorine in the water. If the total chlorine is high but the
