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    API pH Test Kit for Freshwater - Deluxe - 250 Tests


    Item # 199611 / Manufacturer Part # 29A

    Was $8.99
    Now $4.93
    A complete kit to measure and adjust pH. Tests pH levels from 6.0 to 7.6. Included with kit are bottles of pH Up and pH Down, so you can adjust your pH accordingly to suit the needs of your livestock.

    Available only to the continuous 48 United States via ground shipping methods.

    Number of Tests250
    Indicator MethodCOLOR CHANGE
    Directions for testing pH:

    1. Fill a clean test tube with 5 ml of pond water (to the line on the tube).
    2. Add 3 drops of Test Solution, holding dropper bottle upside down in a completely vertical position to assure uniformity of drops.
    3. Cap the test tube and invert tube to mix solution. Do not hold finger over open end of tube as this may effect the pH of the test solution.
    4. Determine the pH by comparing the color of the solution with those on the pH color chart. The tube should be viewed against a white background in a well-lit area.

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