How do the plants look? Got a pic so we can see? Often times plants will be fine under 5.8 pH. Many growers will just water in at 6.5-6.8pH and the pH in the medium will slowly drift up over time. All of that info is if you are growing in soil. Coco is a different story.
How do the plants look? Got a pic so we can see? Often times plants will be fine under 5.8 pH. Many growers will just water in at 6.5-6.8pH and the pH in the medium will slowly drift up over time. All of that info is if you are growing in soil. Coco is a different story.