Light rail and 2 600watts

Im using a 10x10 flower area, growing in dwc. Im using two 600 watts and 250. I purchased a 6ft light rail and set it up. I stopped using the rail and put it inline with my other hid light. Both lights are air cooled and stationary now. I find it difficult to figure out how to run both lights air cooled with just one rail. How can I properly use the light rail and the stationary light? Is the light rail going to increase my yield?

It may increase it slightly because different parts of the plant are going to recieve more light than they normally would with it being stationary. You could put a light on each end and run the rail between them. With the stationary lights you could set the hangers a slightly different lengths so the lights point in towards the plants. If you're worried about the inbalance you could always move the lights or plants around periodically.