CorallineAlgae
Aquarium Advice Addict
The lights you picked out are actually plenty good to grow a variety of other plants. Since you shop at walmart for some things you may want to try a bag of the mixed plant bulbs they often carry in the fish section. Your tank would likely grow crypts pretty well as long as you pick up a box of root tabs. You should be able to find them both at a LFS, petco or petsmart. If they're in a tube the leaves will likely die off but new healthy ones should grow in their place.