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most phosphate test kits available are not capable of reading low levels of phosphate
oxidation and precipitation
Shake the KH-Ind dropping bottle a few times and add 2 drops in the test vial (1 drop for the low resolution mode)
increasing the solubility of the solution and the effectiveness of the method
Poly-Filter 12" x 12" Bacteria King most phosphate test kits availableThe POLY FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY FILTER is made impervious to salt and is also organic loving to certain materials. It can absorb and adsorb contaminants and other toxic materials found in nature or added to fresh and salt water with or without fish and invertebrates.
US$ 340.00
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