Salifert Kh/alk Aquarium Test Kit ATO Parts & Accessories The Aqua Ultraviolet Classic 80

The Aqua Ultraviolet Classic 80 Watt can also be used as a clarifier to remove free floating algae for bodies of water up to 8000 gallons with 50% to 75% plant coverage

Auto-off: After 3 minutes of non-use

How To - Aqua Ultraviolet Classic 3/4" Installation - 3:10

or strontium supplement

Conversely

Salifert Kh/alk Aquarium Test Kit ATO Parts & Accessories The Aqua Ultraviolet Classic 80Alkalinity testing and addition Calcium alone cannot form the skeletal material of corals and allow calcareous algae to grow. Some other substances are needed as well. A few other constituents are carbonate and bicarbonate. These two substances also have a major impact on the stabilization of the pH in the proper range of 8. 1 8. 4. Such stabilization is also called buffering. The total carbonate and bicarbonate concentration is also called carbonate