The VitaLink Essentials pH BUFFER 4 is a 30ml sachet of pH calibration solution designed for hydroponic systems. This product comes in a convenient sachet packaging, making it easy to use for calibrating pH levels in your hydroponic setup. The solution is specifically formulated for hydroponic gardening to ensure accurate and precise pH control for optimal plant growth. It is an essential tool for maintaining the proper pH balance in nutrient solutions, helping to achieve healthy and thriving plants in your garden or hydroponic system. 1 x 30ml sachet See picture
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