What cause be the problem. See stat below.
Photos attached
Strain: Blue Mystic
PPM: 1270
Ph: 6.0
Medium: DWC 5 Gallon Bucket
Nutrient: General Hydroponic - Lucas Formula
Leave are yellowing old and new. PPM was 1220 and PH 6.1. Lowered PPM to 1030. and 6.1 PH. Plant are in veg. Using AquaMist rez. with GH nute Grow-2, Micro-3 amd Bloom- .5
See photo of leaving leaves
Thanks PetFlora.
I think my problem is what u stated above. My meter reading in the AquaMist rez is PPM-1220 and PH 6.1. So it is not a magnesium deficiency. I will flush and use a simple nute formula stated in the
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