Samuel Pachschwöll Österreich Hardscape Alpine stone Driftwood Substrate Tropica Aquarium Soil Volcano Mineral ADA La Plata Sand Plants Rotala 'H'ra' Microsorium sp. 'Trident' Bucephalandra marsilea crenata Fissidens Fontanus Animals Pristella Maxillaris Mikrogeophagus ramirezi Tucanoichthys tucano Filter JBL E902 CO2 30mg/l Fertilizer Masterline