Short grass is short

[GoatcheesePizza]

Hey people...
I would love to have a green grass-like plant covering the bottom of my tank but i dont know what that plant is. I want it to stay short like the grass in your lawn does after being mowed. Is there a plant that does that? or maybe a fish that eats the grass-like plant enough to keep it short? I have a couple corries already and couple snails. would they eat it enough?

Thanks!

 

[jetajockey]

It will depend alot on your lighting but look into pygmy chainsword and dwaf sag.

 

[BigJim]

It sounds like you're looking for dwarf hairgrass. You'll need a lot of light and CO2 injection to get the carpet effect.