Láng Viktor Hungary Substrate ADA 'Colorado' Sand ADA Amazonia Plants Eleocharis parvula mini 'pusilla' Fissidens Fontanus Vesicularia montagnei Taxiphyllum barbieri Vesicularia Dubyana Christmas mini Hydrocotyle cf. tripartita Micranthemum Sp. Monte Carlo HC cuba Rotala Animals Boraras Urophthalmoides Filter Tetra Ex 600 plus CO2 Citrom acid