I think you should wait on the t5 lighting for now. Just see how well those radions do first. If you wanted to supplement t5 for more light spread, Id try the wide angle lenses first. Im running 3 Gen 3 Pro's on my tank and supplementing with t5's as well. But I have my t5's angled so that they hit the upper portion of my rock work and Im getting a bunch of light lol But then again Im going sps dominant so I dont mind. Good luck with your build! Definitely following.