I am looking to set up 6 X T5s on my 58g tank the tank is 36inches long and 18 inches wide. Ive been looking at retro kits but cant pick the right one out. I think I want the Ice cap SLR reflector because I head there the best. Can anyone recommend some good stuff to use here. I looked into the Icecap setup and that would cost around $600.00. Can I do it cheaper without losing any performance.