Bio Sponge Filter with X-Lone Media & Bacteria

Bio Sponge Filter with X-Lone Media & Bacteria Natural Bio-active Hybrid media Filter Comes with X-Lone Media X-Lone is negatively charged and absorbs ammonia and render it harmless, it absorbs excess nutrients hence controls algae growth. It removes odor and yellowish color, its keeps aquarium water crystal clear and be replaced with refill pack Comes with X-Bac Bacteria Powder Its active bacterial spores which can be inoculated in the sponge filter. It colonize and starts to grow in sponge media and filter media. It keeps water cleaned and fish healthy. It decomposes fish waste and un-eaten food