Jack + Dos si Dos cellar grow

Start of the week 4, DAY28: I change pots 14 L for Jack, 13L for Dos si Dos, 11L for CBD with light mix, Jack1 and Dos 1 and CBD1 looks normal, the others are very small because i can't stabilize my PH correctly, so i change fertilizer for Canna Terra Vega. For the 9 plants i give water 25cl per day. I use topping on Jack 1 Jack 2 Dos 1 CBD1 at the fifth node. The plants are in their final place, 1 m2 used. DAY31: topping on all others plants, i use Terra Vega 5ml/L, 3L every 2 days.