Joe I might have the same lights you do. I just bought DeepSea Dual T5 lights, that have separate "on/off" buttons but operate on the same plug. As soon as you plug in the unit, the LEDs come on.
I personally think they're too bright, but I found a way to work around the fact that the LEDs are always on. I bought a Coralife power strip with built-in timer, and plugged the light into the plug that's operated on the timer. At night, not only do the lights switch off but the power supply to the light switches off, so the LEDs are not on anymore. Works like a charm! You could also just use a cheap 24-hour timer, if you don't want the fancy power strip.