Need A Big Plant For Background (Low Light)

[kelvinrankin767]

So basicly my problem is i have a load of small plants on bogwood and near the front like cryps moss balls java moss and aniabus And i need some big plants for the back of the tank i have amazon swords but i would like some variety, I was thinking of vials good for low tech?

So i have 1.1Wpg
Dose ferts regulary
have tetra plant complete substrate below sand

Can anybody help me out here? Would be much appericated.

 

[Davo86]

Vallisneria

 

[stevereade]

Few swords??? I've had tiny swords that grew huge in low light.