wow ok thank you both for the answers !!
so, if i want to flush my plants 2 weeks before harvest, that means i need to give each plant 33 liters of waters? (i have 11 literpot) every day? or every other day?
or do i need to wait till the soil is dry and then flush again? im really new

btw, can i trim or lst the plants at 4/5 week of flowring?