I have just one tank with live plants in it. Its a 20G with 15W (I have a 25W on the way) and 1 java fern, 1 horn wort, 1 money wort, and 1 Anacharis. I add liquid plant food every other PWC. Anyways my question is what would be a easy to keep, low light needing carpeting plant? This is my first (and probably only seeing as I have plant eating snails in almost all my other tanks) planted tank and I would like to keep it simple but also have it look nice if thats possible.