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Cold Grow Room Maintaining your greenhouse or grow room temperature at an optimal rate during cold weather is important to help keep your plants healthy and productive.

Perfect pH Getting the pH of your nutrient solution correct is a very important part of hydroponics. Here is a guide to help you understand what you need to know.

Rockwool and Hydroponics Rockwool is made from natural melted rocks blown into mineral fibers. It has become one of the most popular medium for hydroponics and a favorite of many growers.