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Crystal Blue Copper Sulfate - Questions & Answers

Learn more about Crystal Blue Copper Sulfate

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Crystal Blue Copper Sulfate
$36.79

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Displaying 1 to 3 (of 3 questions)
  • Asked by Brian from Gainesville
    09/04/2021
    Q
    Will Crystal Blue Copper Sulfate kill tree roots in the drain field line of septic tank system?
    Want to add product to septic tank to outflow out into drain line, because drain line clogged with tree roots.
    A

    Per the label, Crystal Blue Copper Sulfate can not be used in sewage systems in the State of Connecticut and in the following counties of California: Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano and Sonoma. Not for sale or use in septic systems in the state of Florida. Please see page 8 of the label for complete instructions. 

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    0 of 1 people found this answer helpful.
  • Asked by Dwight from Jonesboro Arkansas
    05/27/2021
    Q
    What is the rain fast time for Crystal Blue Copper Sulfate?
    A

    There is no specific time frame mentioned on the product label for application of Crystal Blue Copper Sulfate. Since this product is labeled for and intended for use in ponds, sewers, septic tanks and impounded water to control most species of algae like filamentous or string algae, we would recommend contacting the manufacturer directly at (888) 697-2626 or via their website's contact page for questions not addressed on the product label.

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  • Asked by Syat from St Williams, On Canada
    01/13/2019
    Q
    How long should I let Copper Sulfate sit before snaking a basement drain?
    A

    Crystal Blue Copper Sulfate cannot be applied directly into a floor drain as it will corrode metal drains. It also needs some water flow to work correctly and must be used before complete stoppage so it can get to the area of root growth. Please refer to the product label for the correct uses for this product.

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    6 of 9 people found this answer helpful.
Displaying 1 to 3 (of 3 questions)