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™ substrates
Chemi-pure Blue’s high-capacity pelletized activated carbon has very low ash content and rinses clean quickly
This base has an amazing 50% void space which will provide residence for billions of water-purifying bacteria
Rinse bag under running water for 5 to 10 seconds
Calcium chloride and Potassium chloride are actually salts too
Hanna Alkalinity Colorimeter (ppm) Checker® HI755 Glass Cleaning ™ substratesThe HI772 CheckerHC (Handheld Colorimeter) provides a simple, accurate, and cost effective way to measure alkalinity in degrees of carbonate hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test
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