ok ,
i initially added 1 t5 parallel to each side of the 2 mitras. I Do think that i saw a difference of color and growth, which is why i added a second set of parallel bulbs.
Growth was to so directional with just leds, before with just the leds it seemed all growth directly pointed towards the led clusters above . Now with the t5's it seems growth is more wide in direction .... if that makes sense ..
As far as color , I had good color from the top down with just leds , but now i feel like I get a more visible color on the corals when looking from the front and sides of the tank as well.
Chiller, no i do not run one, i do believe that the 4 t5's did increase the tank temp , but not much , I had to run a fan on my sump last summer even without the t5's . And again this summer is seem to be getting by with just a large loud honeywell fan. It kicks on around 3pm and runs till about 7 in my house on just the hot days. Tank has not breached 80 degrees yet.
as far as mounting of the t5s , they actually just have brackets that cross over the leds and simply rest ontop of the leds. it is fairly clean and simple.. i took some pics for you .
