I don't know about to much Light... I would just watch the Fert other then that it sounds like you have a good hand on it... With the W/F's just make sure not to VEG to Long or you will get root Rot I have a Thread First Time DWC and you can see all possible mistakes on it Ill post up a link... >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>Good Luck GL http://boards.cannabis.com/hydroponi...m-buckets.html Sorry can not jump down New System