🌟 Elevate Your Growth Game!
Our Copper Sulfate Large Crystals come in a 25lb bag with 99.9% purity, making them ideal for hydroponics and various agricultural applications. Proudly made in the USA, these 5+ mm crystals are designed to enhance plant growth and ensure optimal nutrient delivery.
V**R
Great
Used to kill Chinese bambooAlso kills knotweedKills moss on roofsRetaining walls , weeds etcAlso use in my pool to maintain readings and removing and keeping away algaeAbsolutely amazing stuff!!!!
J**S
copper
Its copper but it is expensive right now,
C**N
Accurate desciption and fast delivery
Great for our application where slower dissolution of the copper sulfate is a plus.
C**S
Shipped fast, but didnt kill the algae.
Product shipped very fast. Was repackaged from larger quantity , which I believe weakened the product. It did not affect my algae problem in the least bit. I wasted my time and my money.
Trustpilot
2 weeks ago
2 weeks ago