Im looking into getting some LED lights for my reef tank and was wondering if anybody could help me figure out if the ecotech radions are going to be ok on my tank. i know very little about them, only what they have on there website so i want to hear from somebody that has them personally. I have a 210 gallon mixed reef. its 72"x24"x28" with an 8" canopy. At the moment im running three MH, a 250 in the cnter and two 150's on the ends and my coral seem to be doing fine so could i use three radions? and with the lights being so high will it even be enough light for the bottom of the tank? They do not state how long they are good for(hourly or yearly) so how long do these fixtures even last because they are VERY pricey. Thanks for reading and hopfully you all can help me out!!