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The good news is that the probe has replaceable membranes so you don’t have to throw it away when it wears out like other probes
The addition of FLUVAL PLANT MICRO NUTRIENTS will ensure a full complement of essential macro and micro nutrients
or when not pre-filtering water
This tab can be pulled slightly forward to ensure that it makes a good contact with the bulb
Each 5 g/150 L will raise calcium by about 12 mg/L
Seachem Reef Status Magnesium, Carbonate & Borate Test Kit Calcium & CO2 The good news is that75 titration tests each for borate, carbonate & magnesium. It is designed specifically for seawater. The test is based on titration of magnesium with EDTA in the presence of a magnesium specific indicator dye after the coprecipitation of calcium and strontium. Natural seawater concentration for magnesium is approximately 1,300 mg L. The magnesium concentration in kalkwasser treated aquaria may be as low as 600 700 mg L. In general, it is prudent to
