2LBS Copper Sulfate 99% Pure Powder
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2LBS Copper Sulfate 99% Pure PowderCopper Sulfate Crystals (Pentahydrate) - 2 Lbs. **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.
- Kill Roots Clogging Septic Tank Pipes
- Wood and Canvas Preservative
- Remove Old Tree Stumps
- Pond Cleaner - algae, mosquito
- Natural Fungicide Mildew Antiseptic