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or as a stand alone light for freshwater aquariums
Even though this product is extremely potent
Our saltwater calcium colorimeter fills the gap between calcium test kits and advanced instrumentation
Model Amperage @ 115V Recommended Tank Size (Gallons) Powder Cord to Wall Heating Tube TH-300 300W 2
Add to a high flow area of the tank
Salifert Magnesium Test Kit or as a stand aloneSalifert Magnesium Profi Test Magnesium is present in natural sea water in a fairly high concentration (1350 1500 mg L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynthesis plants, algae and coral would not be able to survive. Magnesium also helps to maintain the correct combination of calcium concentration and alkalinity as it slows down the formation of calcium carbonate which can absorb many
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