Pond & Lake Supplies

Large Copper Sulfate Crystals - 50 Lbs.

SeedRanch

$283.00

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Large Copper Sulfate Crystals (Pentahydrate)

**MADE IN THE USA FROM THE HIGHEST GRADE MATERIAL.
  • 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.

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

AK

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Based on 4 reviews Average Rating 5.00 stars out of 5
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  • R
    Robert Clayton R. C. Robert C.
    17-09-2025

    Reference copper sulfate

    Will purchase from you again. You are 45 minute drive away. Will pick up next time.

  • J
    James Blake J. B. James B.
    19-08-2025

    Copper Sulfate

    Great product and price!

  • D
    Dee Ann Ediger D. A. E. Dee A. E.
    20-06-2024

    Fast

    Quick delivery

  • C
    Carlos Wiggins C. W. Carlos W.
    21-10-2023

    Product Delivery: customer satisfaction

    Product arrived in excellent time and was delivered in good condition. Look forward to making more purchases with this reliable vender in the future

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Category: Extra Large Copper Sulfate Crystals

Type: Copper Sulfate

Brand: SeedRanch


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Description

Large Copper Sulfate Crystals (Pentahydrate)

**MADE IN THE USA FROM THE HIGHEST GRADE MATERIAL.
  • 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.

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

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AK

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