Pond & Lake Supplies

Copper Sulfate Powder

Seed Barn


Copper Sulfate Powder

  • A versatile farm chemical:
  • Pest control - snails and slugs
  • Pond cleaner - algae, mosquito larvae
  • Natural fungicide mildew
  • Antiseptic - household germs
  • Organic Bordeaux mix - blight, apple scab, leaf curl, etc.);
  • Remove old tree stumps (bore a hole and insert
  • Kill roots clogging septic tank pipes - flush down the toilet.
  • Wood and canvas preservative (prevents dry rot),

...or simply grow lovely blue crystals.

Usage: For pipeline systems (toilets, etc.) - 1 cup down drains every 2 weeks or 2 cups per month.

Customer Reviews

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Based on 23 reviews Average Rating 4.8 stars out of 5
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  • P
    Peter Cowan P. C. Peter C.
    06-12-2023

    Delivery

    Excellent experience

  • D
    David Hartquist D. H. David H.
    03-12-2023

    Copper sulfate

    Received as expected

  • S
    Sandra Sanders S. S. Sandra S.
    10-11-2023

    Good price, fast delivery

    Good price, fast delivery. Good communication throughout the process.

  • LU . L. L.
    23-10-2023

    On time

    prompt delivery as promised.

  • M
    Mary JO Badgett M. J. B. Mary J. B.
    31-07-2023

    Copper Sulfate

    Received it on time and in good shape. Thank you.

  • J
    James Johnson J. J. James J.
    24-07-2023

    Copper Sulfate

    Our water fountain has been green for years. Even when we bleached it. In less than eight hours of using two tablespoons of copper sulfate and we had clear water, and all of the moss and green slime were cleared sway.

  • M
    Mario Gutierrez M. G. Mario G.
    25-06-2023

    not received package???

    I STILL HAVEN'T RECIEVED MY PACKAGE???

  • M
    Marty Gendron M. G. Marty G.
    22-06-2023

    Great to do business with.

    Great prices and Fast shipper

  • S
    Seadon White S. W. Seadon W.
    22-06-2023

    Fast shipping, quality product

    Basically the full package. Low price, fast shipping and it works like a charm!

  • L
    Leo Gonzalez L. G. Leo G.
    27-05-2023

    Mr G

    Great product 👍

  • J
    Jen Blower J. B. Jen B.
    13-04-2023

    Fast and dependable

    Copper Sulfate Powder

  • P
    Pamela Newman P. N. Pamela N.
    15-03-2023

    Not what I ecpected

    I did not expect to receive such fine powder. I would have preferred larger crystals that would be easier to spread in our retention pond.

  • J
    JW Allen J. A. JW A.
    13-03-2023

    Poor packaging

    You wrapped the bag of the product tightly in a USPS envelope. Usually, I can cut the USPS envelope with scissors. In this case, that also cut the bag of copper sulfate. It ended up spilling all over the work bench.

  • T
    Tina Northcutt T. N. Tina N.
    09-03-2023

    Good Price

    Good price and USA company. I would buy from your company again!

  • A
    Aleksey Betev A. B. Aleksey B.
    23-02-2023

    So far, so good

    Fast delivery.

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