CT34, hi;.... when you say generic led's................ you mean they have no infrared or ultraviolet diodes in the arrays right ??............... they is some classic candy stick sativas you got at 5wks into flower............ that 2mm of micro leaf tip burn, tell me you got the nutes dialed in.......... a nute only Ec of 0.8, can give my sativas tip burn........... what do you go up to nute wise with these CT34 mate ??.........another 4-5wks in fruitification yet then CT34 ?/... sativas usually like to go the extra mile !! how many watts of LED light power do you have on them ?/ i see 2no white 300w led units ??............... nice job by the way there ALR