the Kelvin rating is just as, if not more, important than the wattage. if a blub is a super high kelvin rating, such as 10,000 K or 12,000 K or even 14,000 K, the plants are going to get little use out of the light and algae growth will explode. the plants will grow, but not like they would with something like a 6700 K bulb.
consider common ludwigia for your background plant. its effortless to take care of.
consider common ludwigia for your background plant. its effortless to take care of.