yo you said 1 question and u just asked 3 lol.

yea the smell can get kinda bad if u have few females. if u cant afford a ventilation system(more for professional and commercial growers), then just put incense, or open a window.

cheap lights SUCKS. like 100w lights or halogen is the worst thing. your plant will just fuckin grow and get thiny and will sucks. they dont have the right spectrum. so the thing is to get MH, HPS, or a bulb. i guess thats it

dunno for the HID thing sry
mellow mood Reviewed by mellow mood on . Need help. Few questions. Okay guys, I am very new to the cannabis scene but I learn really fast. I already know most of the growing info I'm going to need but I do however have a few questions I would love to have answered. 1. What does 20/20/20 in soil mean? (I was lead to believe its the soil:fert:sand/perlite ratio. Please correct me if I'm wrong.) 2. What is the best way to germinate a seed? 3. How big of a pot would I need to grow about a 4 or so foot plant? 4. The local shop around here has the Rating: 5