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sudden PPM increases

Crops going pretty well (photos attached)
Just started week 6 of 12 12

Big plants (short but bushy scrog) in green man combi system

Due to size of plants I Have been able to comfortably have PPM at 1200 for the whole of flower
During flower cycle PPM has stayed around 1200 with PH maybe rising from 5.8 to 6.1 in the week before I change the res

Last week I made some changes for the sake of downstairs neighbours, had the brain controller drain the water out during lights off and only run...

sudden PPM increases


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