So I have a betta tank that is 5g hex tank. I just put a 60 watt daylight cfl bulb in ( uses 14 watts) and 5000k. I have white sand as the substrate at the moment. I also have a sword plant and I forgot what the other one is called but it can float and little baby fish can hang out in it? Lol anyways I was wondering with this type of lighting can I try growing microsword grass or dwarf grass? Also should I just go ahead and redo my sand bottom? Add and organic soil and then sand cap it? Or just keep it the way it is? I also plan on adding a DIY co2 system and going to start using root tabs.