Balz3352;359310 said:
Let's say I get mike's setup. Could I just get any 250 bulb and it will work?
Mine (that I'm selling) has mogul (screw in) with 16" reflectors and Hamilton bulbs. Not the hqi that I now have. I really changed because I got a really good deal and wanted the same three fixtures. The old luminark ballasts I am selling are actually a bit better for spread. I was using 2 on a 60x30" tank for two years. I have a pfo ballast. I'll bump my for sale thread.
Honestly I'd think about my set up and call Dave. I'd love to sell,them but would want you to buy what's best for you after doing research. I do have two sets of Hamilton bulbs that go with it. 14k that are old but good to see the color and 20 k that have a lot of life left.