Copper Sulphate

Copper Sulphate by Big Bubble is a versatile compound that is widely used for various purposes. It is a popular choice for removing roots from plumbing and for treating algae and blackspot in pools. Additionally, it is often used in kids' experiments, such as crystal growing, due to its ability to form beautiful blue crystals. This blue crystal powder is highly effective and easy to use, making it a popular choice among homeowners and science enthusiasts alike.