I've been growing for close to 5 years now. I tend to get about 20-24 oz per light and I'm not exactly trying my hardest. But I have tried very hard in past. Only time Ive gotten to 2 lbs per light is by putting 50 clones on a flood table. Anyways... I remember when I was younger I used to lift weights, I was fairly built, but not like the one guy I knew. Well long story short I wanted to try steroids to see the results. I bought everything I needed that do so. Although I look back and I am ashamed, it was pretty cool. I wasn't just 50% stronger but I didn't tire easily, ever. Anyways.... I understand a plants a totally different biology and would need different chemicals from us. Also who wants to consume those chemicals? Not me... But can it be done? What's out there? Just curious... Btw I ran test prop and then ace. Followed by clomid and something else.