I'm setting up a new tank, 15 gallons, my first planted aquarium. I have a coralife pc light fixture from my reef thank that is 20" long and 96 watts that I am no longer using. It will be raised on legs and about 16" from the substrate. From what I've read this may be too much light, however, half of the bulbs are actinic. Will this still be too much? Am I asking for algae problems, or could this light work with the right plants? I will only be running a DIY biological CO2 system. Thanks in advance for your input, I appreciate it.