I moved the hairgrass back behind the rock as it is growing much more than I anticipated. I'm also having a hard time cycling the tank and I've had all but the pregnant shrimp die/dissapear from ( Ibelieve) elevated ammonia levels.
Looks like the second light did the charm! HC and hairgrass are growing like crazy! Tank has also exploded with algae so I went out and bought 12x Red Cherry Shrimp to help control that. Tank finally cycled as well.