i have a question that kinda pertains to this topic. i used a heat lamp (snake light) i know, shitty and i should prolly get something better. but currently the two plants i have growing have been growning really nice! i keep a sharp eye out for the light distance to make sure i dont burn the leaves, but i just use a regular household 75 watt soft white light bulb. i keep hearing all these , CLF's and lumens and liek 1500 and 2200 numbers and i really dont know what the difference is between all of them lights and the light i have. can someone give me a general idea of what the difference is. and is it really nessisary to change my light? i have my space covered in foil but i notice that the very bottom leaves die, i believe twice now, but then they grow two more right back.. if i ad a proper light would there leaves grow out to be big and just as good as th others?