Is there an aquarium plant (preferably 'grassy' like sag, or java fern, or vals) that when it reaches the water level, will be fine with the 'leaves' floating on the surface? does that make sense? basically, I want some thing that will root in the substrate, or on a piece of driftwood, that will grow up to the surface and have the part of the leaves that are above where the leaves break the surface be like floating plants, but attached... I still don't know if I conveyed my desire properly... hopefully y'all can figure it out. Thank you. BTW, i've never kept any of the plants I mentioned, only seen pics... they might be perfect, IDK.