I've been researching lights for our 180. It's an Aqueon with two cross braces. I really like the features and price point of the Photon V2 and considering a T5 hybrid setup with them. They actually mention two of their 32" units being perfect for a 6' tank. But with the braces, I'm wondering if 3 of the 24" would work better to eliminate shadowing. Price is the same either way. Like to stay under 2 grand . Or am I overthinking the cross braces ? Thanks.