mr.zoa
10/15/2008, 04:33 AM
How much lighting would be good for my zoas to thrive in a 19 inch deep tank? Right now I have 2 x 400watt mh's and 4 x 4foot vho atinics. Seems like if I put anything toward the tops of my rock scape the zoas get a washed out look? Is this too much light? Should I turn the mh lights for a shorter time? Or go with some 250 or 150 watt lights? Right now my mh lights are on for about 12 hrs.