Quote Originally Posted by jmello
im growing in the back of my guitar amp (to be sneaky) im only testing it on one plant right now cuz i only got around 3000 lumens for now. i have a pc fan pulling air through a hole in the back and i also have an outlet for air too...so far it stays warm in there but im not worrying about heat yet. what should my watering schedule be as im starting from seed? ive been watering everytime it gets a little dry about twice a day on the 16/8 cycle. sound ok???
I think that guitar amp is not very big so 3000 lumens can be enough . For small space u don't need 20000 lumens . You can install that much of light but u will have heat problems and whit pc fan u will not be able to control temperature .

If i was u . . . i be keeping my baybe on 24 light per day for first week watering (depending on temp and pot) every second day .

u said that u have 2 l bottle cups . don't forget to make holes on the bottom so water can get out !

sharkfinz asked good question ! I'd like to now dimensions of box

witch lights are u using ?

P.S. Upload some pics !