Man you should be raking it in with two 1000's. Each one can easily cover an 8 by 8 foot. I would put them inline to get in between the lights. wish I had that much room. cooling is the biggest factor for water temp and keep a good air flow across the tops so lights don't burn them.

Man you should be getting a couple elbows easy. I had a 4 x 6 room and only use 4 x 4 with a 1000 hortilux and could get close to a pound if I starting flower at 12 to 16 inch plants in a drip system.

What kind of bulbs are you using ? Cause when I went to hortilux it almost doubled what I got. Sunmaster is good too.
LOC NAR on probation Reviewed by LOC NAR on probation on . What arrangement is better? I have two 1000 watt hps lamps both in air cooled reflectors and I am wondering if it is better to have 2 seperate areas like opposite ends of a room for each 1000 watt hps or if its better to have both of them side by side or in line? I could probably find a splitter for a 6" inline fan duct that goes 2 ways to cool both lights right? I haven't been yielding enough and I'm usign DWC buckets and advaced nutrients so I want to improve everything to the T. please give me suggestions. Rating: 5