Quote Originally Posted by skunkystyles
I just bought a cheap ph meter until I can buy a good one. I know that they are not too accurate due to hotspots an what not so I have been testing the runoff water as well as the soil. I haven't used any nutes yet so im not worried about the npk. im almost positive its a micronutrient problem. Maybe a dunb question but can I use the ph down I would use for my jacuzzi? Also... what about dolomite lime or sulfer products? Thanks for your time...
You can't use the pH down for the jacuzzi. If you had to use something easy to get, try apple cider vinegar. Lime raises pH. Never tried using soil sulfer.