Zeo Μix 1000ml Specially selected blend of zeolites particularly recommended in tanks with plentiful livestock and or tanks. Due to carefully designed composition, Zeo Mix is a comprehensive, multifunctional filtration media. Zeo Mix perfectly absorbs ammonia and ammonium ions in the initial phase thus inhibiting the increase of nitrate concentrations. In addition, it bonds phenols and heavy metals. Zeo Mix is especially recommended to demanding marine tanks.