A month ago I got a db 80 gallon rimless tank 48x24x16. I am wanting to do a t-5/led combo on it but not sure what light to use. So far my thoughts are ATI powermodule @$1,800 is not an option for me. I like the ATI sunpower dimmable fixtures. A much better fit in my budget. Here is what I am thinking. I purchase the ATI sunpower dimmable and add leds in place of a couple of the bulbs like many others have done. I am not sure if I should get a 6 bulb fixture or an 8 bulb fixture. Since my tank is 24" wide I was thinking about the 8 bulb and remove 2 of the bulbs to add led to cover the width of my tank. I plan on mainly having lps in this tank and am not sure if the 8 bulb fixture would be overkill or not. Also for the leds I like customizing my blend so I want to do diy on those but can not find a heatsink low enough profile to fit in the fixture under the shield. Rapidled has some thin ones (single led) but are too high of a profile for the fixture. Anyone have any thoughts on where I can get some low profile heatsinks that would fit in a ATI fixture under the shield? Thanks for responding.

