Lower growing and creeping, carpeting plants help to create lush rolling hill and lawns within an aquascape.
In order to get a lush and healthy carpet; Co2 and higher light will be needed. you can get away with lower lighting and no co2 but it takes much longer to the plants to grow out and the desired effects will not always be achieved.
Flows vary from low to heavy and each plant varies in care. It will be important to thoroughly read plant descriptions to fin which plants will be right for your setup