hi all i feel a bit confused at the minuet as im planning my next tank which will be low growing. my idea was to use mainly grasses and wanted to use blyxa and acicularis but cant think which would grow taller. bylxa infront of acicularis or acicluaris infront of blyxa? i cant make my mind up. also would there be anything that would grow taller say 15-20cm tall? i just cant think :?