Steve, thanks for the post and welcome to this board. There are many people here that I belive will disagree with the notion that LMG and BG will not work together. With the right numbers and good habitat the LMB should keep the BG #'s in check to prevent over population.
I've recieved some great info from Bill Cody as you'll see in the previous posts about maintaining a good perch fishery. Check them out as this could be a good option for you to.
Any recomendations on a bug light? Are they all the same or is any one size or brand better than the other. Also, how close to the water and how do you have it mounted? I've already run power out there for an aerator so I should be set.
Thanks, Aaron