Sell Bio Sphere Aquarium Fish Tank Filter Media Mini Hollow Ball Bacteria House, akuarium ikan betta laga arowana guppy best price

Suitable for almost every type of filtration system. Average size 1cm each bead, perfect for small filtration e.g. hang-on filter, internal filter, bubble filter etc. Higher porosity compare to conventional ceramic / glass type. Hollow design promotes anaerobic bacteria growth for optimum denitrification process. Contains slow-releasing minerals and trace elements e.g. Ca, Mg, B, Fe, Na, K, Zn, etc. which are valuable for bacteria growth. pH and GH neutral. Offer the perfect home for the beneficial bacteria in your aquarium. For freshwater or saltwater aquariums. For more filter media selections, come check out our store! 500g/pack