Ok, im fairly happy with my tank, but ive always liked the idea of ground cover. What grass would work best in my tank. It has 260w of PC lighting, no C02 and seachem flourish every once and awhile. When i didnt have the lotus lily pads cover the top, I was getting alot of BBA on the plants because my bigger fish just eat whatever clean up crew i try to introduce. The lotus flowers every couple days with a brand new flower. If I cut back the floating lily pads will i loose the nice flowers?