I am currently running three 400w metal halides and four t-5's above my 220 gallon reef tank. I am looking to switch out the metal halides for LED's and am going to go with three Radion G4's but I am new to LED's and don't really know what the difference between the regular G4 and the G4 pro is. I know that the pro has a couple more colors of LED's but is that the only difference??? If so is it really worth the extra $150 more per light to get the pro???
Any input would be greatly appreciated.
Thanks,
Alex
Any input would be greatly appreciated.
Thanks,
Alex



