What Grows A Little Bigger Than Blyxa?

[Gurglar]

I need a plant that grows a tiny bit bigger than blyxa japonica as it isn't growing just tall enough to what I want.

So what is there?

 

[jonnyf84]

how big is yours at the moment? I've had Blyxa Japonica as tall as 20 - 25cm if it gives you any hope...