Is ortho-silicic acid worth the additional expense in hydroponics?
Silicon is all the rage right now and different silicon product manufacturers are racing to produce commercial products that contain more and more biologically active silicon. The idea is mainly…
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Nitrate, Ammonium and pH in hydroponics
The stability and variability of pH in hydroponic solutions has always been a complicated topic to discuss. There are many reasons why pH may change in a hydroponic system, ranging…
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