First Grow Royal Jack Auto

13.05 16:30 Mixed 3 liter water 6.8 PH with nutes following ¼ schema Acti-Vera 0.5ml/l Bio-Grow 0.5ml/l Bio-Heaven 0.5ml/l Top-Max 0.2ml/l Bio-Bloom 0.5/ml/l Cal-Mag 0.10ml/l Run-off: pH: 5.9 ppm 1000 Temperature: 26C PH: 55% PPFD: 700 DLI: 45 15.05 16:00 Mixed 3 liter tap water with nutes for RJ only 0.5ml/l acti vera and 0.10ml/l Calmag Runoff: pH: 5.8 ppm 1070 17.05 23:55 Mixed 3 liter water with nutes Bio-Grow 1ml/l Bio-Bloom 1ml/l Top-Max 0.33ml/l Acti-Vera 1ml/l Cal-Mag 0.10ml/l Bio-Heaven 1ml/l 18.05 19:30 There are some yellow/brown spots on the leaves. Seems like a Calmag issue. Watered with 1Liter 1ml/l Calmag.