best grass carpet for betta tank?
I'm starting setup of a 5-gallon tank tomorrow.
This tank: https://www.amazon.com/gp/product/B00O8SZTKQ
with this substrate: https://www.amazon.com/gp/product/B0002DH0QM
I plan to have a few betta-friendly plants but would also like to have grass carpet, especially since this substrate is black. Can anyone recommend a good grass to plant for a novice that is good for the betta and also relatively easy to plant and maintain?
Also not sure to go with seeds or grown plant with roots.