KingJohnC;1760217 said:
How To Use Progressive Web App aka PWA On 420 Magazine Forum
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KingJohnC;1760217 said:you want a pH 5.8 for hydroponic and soiless (peat moss and coco coir) and a pH 6.5 for soil. are you monitoring your pH level? you may want to pick up a pH test kit.
https://www.google.com search General Hydroponics pH TEST KIT
here is a nutrient availability chart