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freshwater
etc) will always give approximate results - use a gram scale if available
Red Sea 225 micron felt filter bags are ideal for regular day to day use and enable a longer period between cleaning than with the 100 micron bags
nor is it ever allowed to exceed a value of 8
Salifert Liquid Magnesium 250mL Seachem Beetle Diffuser 30mm freshwaterSuperior Supplement for Reef Tanks. Features: Makes High Calcium Concentration and Alkalinity Possible. Promotes Growth of all Invertebrates. Superior Purity. Free Convenient Measuring Device Included. Why Magnesium is Required: Magnesium is present in NSW (Natural Sea Water) in a fairly high concentration (1350 1500 mg L). Magnesium is an essential part of chlorophyll, which is necessary for photosynthesis. Without photosynthesis algae and hence the
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