Some of the videos telling me 5.5 - 6.5, got other videos are saying 6.5 - 7 so which one is it? And how often should I differ the pH as I heard fluctuating the pH can help absorb or other, nutrients, so can i change the pH with every watering or is this something that you should keep the same and then after a week change? Sent from my SM-G935F using Grasscity Forum mobile app
6.5 - 6.8 is ideal for soil. Never heard that fluctuating thing but it could be an idea. Sorry I can be of more help. But with soil, ph difference isn’t AS harsh as say, hydro or coco. As long as your within the 6.5 - 6.8 range and have a good ph buffer. A little ph fluctuation shouldn’t hurt a thing Hope this helps brother. O.Z.