Trac lighting - Marc isn't you hood on one

[If you'll go to my monster thread about my 280g tank, you'll see images
of my light rack that rolls back and forth over my tank.

My lighting is 250w - 400w - 250w over the 6' span of my tank, with 2
72" VHO actinic bulbs.

The post you want starts here:
http://reefcentral.com/forums....3244873

Be sure to follow the messages for the two pages.

And here is the post that fills in a lot of details:

http://reefcentral.com/forums....3256850]
 
Top