Hey Mai, how much would this cost for you to do? I'm curious to see how it turns out.
I've been looking at the Sol upgrade kit to make them the hydras for 175 bucks, this includes four led pucks(pretty similar to your layout) and the hydra mainboard. I am curious if I could just use two of the hydra pucks and two of the sol pucks in one fixture....That way I could buy one complete upgrade kit and an extra hydra main board and partially upgrade both of my sol blues. The total cost is 250 dollars though :/