@aquarebell Why can aquatic plants be so important in an aquarium? 🐟🍀 Like here a simple 1600 liter aquarium with a whole lot of plants and fish. A perfect symbiosis in the freshwater aquarium. The plants grow well, improve water quality, absorb nutrients and release oxygen. The fish have natural hiding places, food source and corresponding good water quality. #werbung #aquarebell #fertilizer #iron #npk #oliverknott #okaqua #okisback #aquascape #aquarium #aquascaping #aquariumhobby #aquariumta