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Will it work? I have a 4 feet 2 bulb fixture. I have a regular florescent bulb in it and a blue bulb. I used it on my fresh water tank.
I want to change the bulbs to 54 watt T5 and use the same hardware.
umm, the regular florescent is a T8 or T12 fixture, will the bulbs fit? I doubt it drives them the same or that the reflector would be very good for a T5. The reflectors play a big part in how well that bulb would penetrate.