Whats good been growing for a while on cfls finally just got an hps and what I'm wondering is how to stop the strecthing?? With the light being so hot everyone says keep it 12-18 in away but the plants strecth? I tried to come up with a set up to have cfls just above the plants to stop it but couldnt figure out how to do that w/o blockin mh light...oh yea and is it safe to keep this at a 23/1 light cycle im always trippin ima come back and it be burnt down..holla at me yall