Reef nutrition

Do they even make them in that size?

As I was posting on RC I felt silly about asking for 30" T5's. Do they even make them in that size? The only 2 tanks I can think of that are that long are 29g and 20L tanks, so I wouldn't be surprised too much either way.
 
If you have a 30" tank go for 24" bulbs, that leaves 3 inches on either side that's uncovered but that's ok you'll still get light there, and you really don't need to grow corals against the walls :D

Also if you're doing some sort of retrofit you can always stagger the bulbs if it's that big of a deal, but then each staggered bulb is 6 inches away from one side
 
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