I am starting my first aquarium...a 30 gallon long. I have done lots of research, but seem to get contradicting information especially when it comes to lighting and filtration. I will post my filter question in the appropriate area, but my lighting question is this:I just want some low light plants because I do not want fake plants in my aquarium. I was thinking about some java fern, maybe java moss, cryptocorynes, anubias, and hopefully a sword or two for height. Eventually I want to have a school of 9 tetras, a trio of apistos, and maybe a couple other small friendly fish. Less than 35 inches of small fish. The guy at our local aquarium store said that I can totally get away with a single strip 36" plant light. Is this accurate? Is so, should I go with the 6700k bulb that the sticky about low light plants suggests? Any tips are greatly appreciated!