Copper Sulfate Crystals - 1 Lb.

Copper Sulfate Crystals 1 lb: Copper sulfate crystal made in the USA from the highest-quality material Versatile farm chemical: pest control - snails and slugs Pest control chemicals are a nice pond cleaner - algae, mosquito larvae Natural fungicide mildew Farm chemicals work as an 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