Got started on my new light system last night. Mounted the track system so that the lights can be moved away from the tank for maintenance. This is not to be confused with the light mover system that i am installing next which will move the MH pendants back and forth across the length of the tank.
My ceilings are too low so setting up a hoist type system was out of the question.
Ignore the drop ceiling grids.
great thread. man you been busy. i'm glad you thought about covering the pvc ends. end capping the pvc is a must unless you will have flow going through there. the amount of junk that can settle in the pvc will create a big headache especially w/ sps.