Looking to bump up the oxygen in your water, and promote water movement?

This set of five air stone cylinders measure 0.6″x 1″ and weigh 0.3 oz, fitting standard airline tubing aquarium and CO2 tubing with an inner diameter of 3/16″(4mm).

Theseair stones producenice dense bubbles, and can last a couple of years with regular cleaning.

Soak the stones completely in water for 1 hour before use, and scrub them clean with a soft brush (no soap, only water) when they get algae growth on them, about once a month.

Asthesestonesusually create a very slightly different output, you may wish to hook these up to a air valve to get a more even output if there’s more than one.

FEATURES:

Ease of Use:These airstones fit standard airline tubing for aquariums. Just pop together like Legos.

Long-lasting:These will take many years to dissolve. Use a toothbrush or similar to gently brush off detritus and algae to extend their life.

Increased Oxygen Solubility:A great way to keep your aquatic friends breathing easy!

SPECIFICATIONS:

– 5x 1″ AirStones – 0.6″ D x 1″ H – Weighs 0.3 oz

HOW IT WORKS:

1. Soak the stones completely in water for 1 hour before use.

2. Fit the air stones to standard airline tubing with an inner diameter of 3/16″(4mm).

3. Use an air valve (not included) above the airstone to regulate how much airflow you want to produce.

4. Clean the air stones regularly to keep the air flowing evenly