Karsten Dünne Germany Substrate Tropica Aquarium Soil Plants Hydrocotyle verticillata Marsilea hirsuta Vesicularia 'Christmas Moss' Myriophyllum mattogrossense Ludwigia palustris 'Super Red Ranunculus inundatus hygrophila pinatifida Rotala macrandra POGOSTEMON ERECTUS hydrocotyle tripartita Rotala Hra Lightduration 12.00 hours