hello all! i made a silly mistake the other night and gave my plants more nutrients on the second watering since clones transplanted... well my RUNOFF water was at >2000PPM .... and as my nutrient mix was only registering as 1000PPM i thought i'd better flush those gits ASAP!! i tried it with 2 of the 5Â½ltr pots and flushed them with 2ltrs water...leaving the run off water to show 1300PPM... my question is: whilst plants are on 18/6 cycle, can i open tent and remove pots to flush them when lights are OFF?? or should i wait till they turn on again??