Dophin KW Airstone (Medium) | 7.5cm

• Super sturdy & durable, service life can be 2 to 3 years. Weighs enough to sink in the bottom, no need suction cups.
• Dissolve more oxygen to the water. Produce quiet smooth dense small bubbles in the water.
• Strong filtration, for fresh and salt water. Orange color and disc shape, a good decor for your aquarium.
• Easy to clean. – Comes with other accessories. Want to create beautiful and fairy bubbles wall in your aquarium

Air Bubble Disk makes bubbles with the help of air pump in the aquarium which look very beautiful in the fish aquarium. Aquarium air stone and it will connect to air pump then you will get areater in your fish tank. Air Bubble Stone is Suitable for ponds aquarium and fish tank. This Increase oxygen levels reduce CO2 and raise PH. Creates water currents and dazzling underwater scenes. Creates bubbles for fish tank while attached to an air pump. An important instrument to keep aquatic fish breath easily. Creates a flow or bubbles for healthy fish and a beautiful aquarium.

Directions : Allow airline tubing to air-disk and place in aquarium. Allow Air-Disk to soak for 15 minutes before turning on air supply. For best operation, allow air stone to bury half unit below gravel to prevent revealing. After sometime algae might build-up cause reduces airflow, removes from aquarium and clean surface with a stiff brush.  The Volume and pressure output of your air pump will determine how large an area of the disk will release bubbles. This Increase Oxygen Levels Reduce CO2 And Raise PH. Creates Water Currents And Dazzling Underwater Scenes. An Important Instrument To Keep Aquatic Fish Breath Easily. Air Bubble Disk Makes Bubbles With The Help Of Air Pump In The Aquarium Which Look Very Beautiful.

Warm Tips: 1. To make finer and large amount of bubbles, please soak the air stone in aquarium water for 15-20 minutes before use. 2. If the bubbles did not come out of whole circle and only coming out one side of the disk, your should sure the pump you use has enough power to work it. 3. Cleaning tips: we suggest to clean the disc once a month, of course you can clean it more often. You need to clean algae and other impurities on the disc to prevent holes blocked