Problem: these are my 3 girls showin all sortd of different deficiencies Medium/grow method: biobiozz light mix 8lt fabric pots. Feed: and supplements used: 3ml grow, 3ml bloom, 1ml topmax. (Biobizz). Calmag once a week. water source: tap water left out 24/36hrs. Strain/age: stilton special, sour livere, strawberry nuggets. All around day 36. light used: 400w hps cooltube about 20" away. Climate: steady around 27c 30% humidity. Humidity tends to rise about 50% when lights off. Additional info. Each plant seems to be showing different deficiencies. I just cant put my finger on them!! Do i have to flush? I know when it comes to flushing you have to use 3x amountthe potsize. Do you still have to leave the water out 24hr? They need feeding today and i havnt got 72ltrs lying around.