SeedRanch Copper Sulfate Pentahydrate 99.9% Crystals - 10 Lbs.

Copper Sulfate Crystals (Pentahydrate) - 10 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.
Pond cleaner - algae, mosquito larvae
Natural fungicide mildew
Antiseptic - household germs
Kill roots clogging septic tank pipes - flush down the toilet.
Wood and canvas preservative (prevents dry rot)
[amz_corss_sell asin="B01LXPQNK1"]