Is nutrient overspray from the waterfarm drip rings hurting my seedlings?
kenaan 18 3 Nov 20, 2017 #1 Is nutrient overspray from the waterfarm drip rings hurting my seedlings?
kenaan 18 3 Nov 22, 2017 #2 I didn't notice that the water level had dropped, so ppms went from 240 to 480. PH has been 5.5-6.2.