ryanthony;114137 wrote: Thanks for the contact info 46b - Ill try therm out. Check out this link... this is close to what I am thinking only I need a way to assemble the spotlights on risers so I can lower them from the tray celing area they will be mounted from. Iwasaki makes a 6.5k and a 20k bulb at 150w.
http://www.erco.com/product_search/proddetfrm.php?KEY=1073570000&TU=1&LANG=2057">http://www.erco.com/product_search/proddetfrm.php?KEY=1073570000&TU=1&LANG=2057</a>[/QUOTE]
The link didnt pull up anything for me but Im guessing this is some sort of track lighting?
You can buy different length stems/extensions for track lighting pendant so your height issue shouldnt be a problem. But I do have to agree with Dawgdude, you do realize that 6500k is going to be a bit yellow and will need to be supplemented with actinics and maybe even some 10k. I would suggest putting the 6500k bulbs towards the back of the tank behind the supplemental lighting to mask some of the yellow..