I've had some experience keeping LPS, softies and anemonies for a few years now and I'd like to get some red montiporas, as my tank currently lacks ledges and I thought they'd look cool with a hawkfish. However, I realized that I have no idea what kind of light I have(the person that purchased it for my family is no longer in contact with me) and I do not know what spectrum it emits. It's ancient and dusty, and I have no clue for how long it will continue to work, but I just need something that has the right spectrum to grow most common SPS and LPS. I have also decided to bring my caulerpa lamp to the top just as backup(no longer grows caulerpa... they get matted with filamentous within days), although I'm not sure how helpful it will be.