Penn-Plax Aquarium Bubble Disk Aerator - Air Pump Accessories – For Fish Tanks (Small)

AERATION: Bubble-Disk provides a continuous tower of bubbles; discs produce little bubbles within the tank to help aerate oxygen levels and water circulation inside your aquarium Oxygenation: Bubble-Disks increase the amount of dissolved oxygen in the water making it easier for the fish to breathe. Water Circulation: Bubbles create water movement, which helps to circulate the water in the tank. The circulation helps distribute heat and nutrients for fish evenly, as well prevents waste accumulation in motionless water. GAS EXCHANGE: Promotes healthy gas exchange throughout the aquarium when fish and other organisms begin to produce gasses into the tanks atmosphere. The tiny bubbles produced helps dissolve all gasses keeping the water clean and ideal. Maintaining a healthy environment for marine species AIR PUMP: For an endless stream of bubbles, connect to your air pump and tubing (sold separately) using the standard 3/16 inch tubing connection. The durable plastic can be buried or hidden to add to your décor.