The 20usg long;planted

[K.c. Guppys]

I got this 20 gallon long a while back. Sorry this isnt like a from the beggining journal.
The tanks current inhabitants is:
4 male guppies
7 female guppies
3 phantom tetras
1 cory cat(soon to be 3 cory cats)
It is going to be planted
and can you guys give me ideas for aquascaping!
Picture

[stargate_geek]

What kind of lighting do you have over the tank? that will decide what kinds of plants you can have. Also, are you willing to do ferts?