We manufacture in Buffalo, NY MarinePure™ for aquariums and ponds MarinePure bio-filter media with Thin Bio-Film Technology™ is a ceramic media specifically designed to house beneficial bacteria that will eliminate ammonia and nitrites in aquariums, ponds and aquaculture. It will also reduce nitrate levels. BioVast™ for industrial applications BioVast substrate is designed to provide the highest surface area available for beneficial bacteria growth. The substrates have tested effective in the proliferation of bacterial colonies proven efficient in biological filtration. BioVast is used in Industrial and Municipal applications.