Trusted by public aquariums around the world, (ACRYLIC TANK MANUFACTURING) ATM aquarium products, including ATM Colony true nitrifying bacteria is the standard in establishing bio-filtration immediately at all levels. ATM Colony contains beneficial bacteria that will convert ammonia into nitrites and nitrites into nitrates a less harmful substance. ATM's Colony establishes biofiltration in days instead of weeks. Subsequent uses of Colony would include after changing media, after medicating, or adding new livestock, or repairing bio-filtration. Before that, Colony will establish bio-filtration with the full one-time dose in the beginning.
ATM offers the best selection of aquarium water treatment, conditioner and additives for freshwater and reef fish tanks, and OCReef carries the entire line. Care for your tank with the best marine additives on the market. ATM Products are OCReef.com Recommended Products.