Copper Sulfate Small Crystals 10lb Bag

99.9% Pure Bulk Hydroponic Approved USA Made 3-5 MM Crystals

How to Make a Fungicide Using Copper Sulfate Crystals

Briquette Size Bulk Hydroponic Approved USA Made 5+ MM Crystals 99.9% Pure Copper Sulfate Pentahydrate Large Crystals. Fit 1 crystal on a quarter. Product sealed in factory plastic bag for freshness and protection from elements. Not registered as a pesticide.

Copper Sulfate Crystals-10 Pound Bag (Large Crystals)

Perfect For Home or Garden Use Bulk Hydroponic Approved USA Made 3-5MM Crystals Product is NEW and repackaged into this 25# size from its original 50# bag packaging. Not registered as a pesticide.

Copper Sulfate Small Crystals 25lb Bag 99% Pure

Copper Sulfate Crystals 10lb Bag (SMALL CRYSTAL)

Copper Sulfate Large Crystals 10lb Bag : Health

Copper Sulfate Crystals 99.8% Pure [Fine Grade] - 10 Lbs.

Made in the USA Versatile Farm Chemical Heavy Duty 3 Mil Resealable Bag

Copper Sulfate Crystals 99.8% Pure [Fine Grade] - 10 Lbs.

Earthworks Health LLC Reviews Summary & Brand Rating [2024]

Copper Sulfate Large Crystals 2.5lb Jar: : Industrial