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Large Copper Sulfate Crystals - 10 Lbs.

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

Customer Reviews

Based on 1 review
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D
Darrell H
Best price

Best price and fast shipping the large crystals are what I was looking at for treating the potential root growth in my Glendon mound system .

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
D
Darrell H
Best price

Best price and fast shipping the large crystals are what I was looking at for treating the potential root growth in my Glendon mound system .

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