Yeah ive been considering a few different ideas for reflectors.. I had a DIY reflector out of aluminum foil.. yeah i know not the best thing. and it didnt really make a difference so i took it off. but using a can sounds like a good idea.
Yeah i have somewhat of a grow box set up in a rubbermaid tub. I eventually want to build a cabinet but i'm on a low budget. But it seems to be working well for young sprouts.
dude i just got done reading all 33 pages and i have to say that im drooling right now and ive gotten a lot of new ideas for my 1st grow. I hope everything continues to go as planned. good luck