C CARLOS BLANCO Member Jan 13, 2011 #1 My plants are growing like 1in. a day and im running out of room(height). Its currently at 20in. from the top of the plant but whats the closest you can get it to??? thanx
My plants are growing like 1in. a day and im running out of room(height). Its currently at 20in. from the top of the plant but whats the closest you can get it to??? thanx
thefirstissoon Well-Known Member Jan 13, 2011 #2 18inch miminmum id say imo ive gt 4x8 tent 1000 n a 600 one came to look at em after one night and the top was burnt with the stretch so watch em!
18inch miminmum id say imo ive gt 4x8 tent 1000 n a 600 one came to look at em after one night and the top was burnt with the stretch so watch em!
screaminsemen Active Member Jan 13, 2011 #3 yep agree with thefirstissoon. no closer than 18...(i'm assuming HPS, MH dont get quite as hot) but I'd keep either one around that distance
yep agree with thefirstissoon. no closer than 18...(i'm assuming HPS, MH dont get quite as hot) but I'd keep either one around that distance
tje22 Well-Known Member Jan 13, 2011 #4 Is it air cooled? Is there a fan blowing across the canopy? It makes a big difference.
sebastopolian Well-Known Member Jan 13, 2011 #5 tje22 said: Is it air cooled? Is there a fan blowing across the canopy? It makes a big difference. Click to expand... I agree. Mine are air cooled & fanned across canopy. I keep them 3ft away and run 12 in one room.
tje22 said: Is it air cooled? Is there a fan blowing across the canopy? It makes a big difference. Click to expand... I agree. Mine are air cooled & fanned across canopy. I keep them 3ft away and run 12 in one room.
tje22 Well-Known Member Jan 13, 2011 #6 sebastopolian said: I agree. Mine are air cooled & fanned across canopy. I keep them 3ft away and run 12 in one room. Click to expand... Wow man 12000 watts bet thats a heck of an electric bill! + rep man. Do you have a grow journal? I would love to check it out
sebastopolian said: I agree. Mine are air cooled & fanned across canopy. I keep them 3ft away and run 12 in one room. Click to expand... Wow man 12000 watts bet thats a heck of an electric bill! + rep man. Do you have a grow journal? I would love to check it out
Auzzie07 Well-Known Member Jan 13, 2011 #7 View attachment 1380784 This has been floating around RIU for awhile, it may help some folk to maximize PAR.
View attachment 1380784 This has been floating around RIU for awhile, it may help some folk to maximize PAR.
sebastopolian Well-Known Member Jan 13, 2011 #8 No, not yet new to this site, yeah electric bill sucks. I work on one soon. Thanks, Happy growing.
C CARLOS BLANCO Member Jan 18, 2011 #9 Yea they are air cooled lights with a 8in fan. cooling two 1000watts HPS.
Serapis Well-Known Member Jan 18, 2011 #10 screaminsemen said: yep agree with thefirstissoon. no closer than 18...(i'm assuming HPS, MH dont get quite as hot) but I'd keep either one around that distance Click to expand... Say again? Metal Halide does burn brighter and hotter. It's not th other way around.
screaminsemen said: yep agree with thefirstissoon. no closer than 18...(i'm assuming HPS, MH dont get quite as hot) but I'd keep either one around that distance Click to expand... Say again? Metal Halide does burn brighter and hotter. It's not th other way around.