		list_Filter = new JList();
		listModel = new DefaultListModel();
		aquarium_list_Filter = "Innen";
		listModel.addElement("Innen");
		listModel.addElement("Aussen");
		list_Filter.setModel(listModel);
		list_Filter.setVisibleRowCount(10);
		list_Filter.setSelectedIndex(0);
		list_Filter.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);



pflanze_TE.setBackground(Color.red);