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Crystal Blue Black Out - Questions & Answers

Learn more about Crystal Blue Black Out

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Crystal Blue Black Out
$57.69

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Displaying 1 to 4 (of 4 questions)
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  • Asked by Galen from Columbus N.c.
    07/31/2014
    Q
    How often should I apply Crystal Blue Black Out - Gallon?
    A
    Crystal Blue Black Out - Gallon should be reapplied onece every 30 days. Please let us know if you have any more questions.
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  • Asked by Craig
    07/26/2016
    Q
    Can Crystal Blue Black Out be used in ponds used for potable water?
    A

    No, Crystal Blue Black Out is safe for fish, animals, recreation, irrigation, but it is not safe for potable water.

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  • Asked by John
    09/26/2019
    Q
    Does Crystal Blue Black Out kill agar and grass?
    A

    Crystal Blue Black Out does not kill anything.  It is used as a pond colorant only.

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  • Asked by Tom from Pineland South Carolins
    06/27/2021
    Q
    Will Crystal Blue Black Out clear the pond water that has turned brown due to suspended clay particulates? This was recommended by an AG Agent.
    A

    Crystal Blue Black Out is a pond colorant only, it will not clean or clear pond water. CAL FLO Liquid Limestone is labeled for use in ponds at a rate of 2 1/2 gallons per surface acre of water. If commercial spray equipment is used, add one gallon of CAL FLO to 30 gallons of water and project the dilution on to the water to be treated. If CAL FLO is applied from a boat, slowly pour CAL FLO from a moving boat, letting the motor serve as a mixer.

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Displaying 1 to 4 (of 4 questions)