its 3 weeks old. stopped growing as rapid as it did the first 2 weeks. dont really know wats wrong. its under 130 watts of cfls. ph is 6.25. im thinking i should transplant to a bigger pot.what you think
well heat rises so get some ventilation in the top. and test your thermometers inside your house and match it up to the inside temp. do some experiments. if you don't have a fan already you need one that cools it down also and its good for plant strength.
if you feel like you should.. the pot looks a little small. it should be fine to transplant if you don't stress the roots, just don't fuck up doing it lol. goodluck