Easy and safe. All plants are able to handle relatively low lighting and no addition of CO2 - but better lighting and CO2 naturally gives a more beautiful result. Rotala will repay with reddish shoot tips and Eleocharis with a denser and more compact growth. The hardy Spiky moss has been divided into small tufts that have been tucked into the ground layer. The dark moss carpet suits the light-green Eleocharis really well.
Tip! As the selection of coloured plants in the green Easy category is limited, the use of coloured rocks is an obvious choice.