I have found that at $10 a pop the 32 watt cfls are not worth it...
You can get a 4 pack of 23 watt cfls for $8
Light sockets with 6' cord for 2 x $3 = $6
Socket spliter 2 x $1 = $2
Meaning you could get 4 - 23 watt cfls for a total of $16, less than the cost of 2 32 watt bulbs...
Not to mention
4 x 23 = 92 total watts
2 x 32 = 64 total watts
You are also able to cover the plant more evenly and get the lights closer to the budding sites with 4 light bulbs instead of 2...
Right now I am 7 weeks into flowering using only 23 watt cfls...
I have 10 x 23 = 230 watts of cfls producing
6 x 1750 = 10,500 lumens (soft white cfls)
4 x 1600 = 6,400 lumens (daylight cfls)
For a total of almost 17,000 lumens, which is apparently adequate for my one flowering lady...
She is about 2 feet tall, 24 inches, with the ten 23 watt cfls all around her from top to bottom.