hey pal23 bud head here...those plants (post71) look sic, and I don't mean that in a good way! that's why I switched to bucket grows you can keep your plant in check real easy cause you changee the water every week, if they start to look bad you just change the water as far as trimming I'd wait untill they're healthy...be carefull adding so much stuff to try and 'correct' your grow ..could make it worse playing the guessing game, h202, epsom salts, bat gauno, horse manure, vinegar, old cabbage leaves or whatever you read/hear to add.....bucket grows my man! but untill then wishin you much 'bud' luck post some more pics and I see which leaves to cut