First post on this forum long time member of MFK. I have a 210 gal standard measurements and after initial set up I decided to lightly plant with java fern and java moss. My marine land led's do not seem to be enough. Last night I purchased a zoo med 48" t5 ho set up. I don't want to add co2 or ferts and I also have an algae scrubber in the 75 gallon sump. All plants are attached to wood about 15" from surface. What light bulbs would anyone recommend, 6700k-10000k? Also this fixture allows to run one bulb at a time if needed. Lastly how long would I need to run this fixture a day?