pH Down (Liquid) – General Hydroponics

The acid formulation uses food grade phosphoric acid to lower the pH to the proper level. Widely recognized as a consistent and reliable product.

General Hydroponics pH Down Liquid, 1-Quart

pH Control Kit by General Hydroponics - For Microgreens and Gardening

General Hydroponics pH Down Liquid is formulated using food grade Phosphoric acid to create a premium solution for maintaining and lowering a nutrient's pH. Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level. Achieve the perfect pH To maximize plant growth, the pH level of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5.

General Hydroponics - PH Down, 8 oz

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General Hydroponics pH Down Liquid Premium Buffering For Stability, 1-Gallon, Orange

General Hydroponics GH1514 PH Control Kit

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General Hydroponics® pH Down Liquid – Hort Americas

Product DescriptionpH controls is essential for stimulating vigorous plant growth. The pH scale measures acidity or alkalinity on a scale of 0-14. Below 7.0 the pH is acidic. Above 7.0 the pH is alkaline. 7.0 is nuetral. The best pH for general plant growth is in the range of 5.5 to 6.5 slightly acidic.Nutrient solution that is too high basic or too low acidic cannot be properly asbsorbed by plants. Incorrect nutrient solution pH can cause slow growth sickly plants and low yields.