hey all sorry i took so long to repy , my pc crashed / i flushed them and they looked good , but i have an issues of soggy leaves on the bottom , only a few on them each , and also dead dryed up leaves ..i has a spider mite issues and i was getting very frustrated so i zapped them with a super dose of safers . i put 50 ml in .5 liter spray bottle , well end result is they are all gone lol and my plants still look good . i am in week 4 rite now . I am going to flush them again .. this wattering . I am feeding them 80 ml per 19 liters . I am adjusting the ph to 6.0 . I am feeding the gh flora bloom one part formula . ALso adding 5ml per gal cal mag and 5 drops of super thrive per 19 l . When i add my nutes to the water it brings my ph to about 5 . 6 then i add ph up . but is it normal to have to add about 20 or 30 ml per 19 liter to get my ph correct ? I have a nutradip ph meter , i put it in ph 4 then wash it off with hot watter then into ph 7 and adjusting the screw to the righ number with both .. then i check the nuterient solution . is this correct ? i store it in storage solution in the rubber cap . HOw to i check the ph of thle soil with run off watter ? should i do this when i flush ? thanks all for the help i have some pics of the leaves i plucked ill post them asap .. thanks again ..