Which LED for a 450G Mixed Reef

[claudiojr]

I´am thinking about going from the T5s to LED. I currently have a 72x40x35 tank with fishes, SPS and LPS corals. Which LED would be better? AI Hydra or Ecotech Radion? I plan to keep some T5 bulbs together with the leds, to get a better result.

[EcoTech Service]

If you decide to go with the Radions, I would recommend between 4 and 6 G3/G3 Pro fixtures. Sounds like an awesome build, I like the dimensions! :thumbsup:

[claudiojr]

Whats the differences between the PRO and that simpler g3 fixtures?

[claudiojr]

So i´m going LED. In fact i´ll mix it: LED and T5 Bulbs. My tank is 70x40x40. Wich one is best? AI Hydra 52 or Ecotech Radion G3 Pro? With which one should i go? I really can´t make my mind. Please help.