hi there people, im growin indoor, using 2-tube exolux bright-wing fluorescent light in a W75cm x D75cm x H200cm budbox grow tent, got 20 litres of water in a 50 litre resorvoir, ph tested at 5.9 with CANNA Hydro Vega A and B nutrients (160 litres in total) (80 litres of each)( added to the 20...