Hi there we hope your having a great day,we have a
great product for you that just adds abit of class to any tank small or large,we have been testing a few different types and this product just beats the rest,we have used co2 and normal air pump and this product in our view is the best for your normal air pump it's great looking,more like an ADA style product at half the price.The fine Bubbles Produce an abundant cascade of tiny bubbles bursting constantly. Greatly boost of the oxygen permeation into the water and bring enchanting landscape.
The jetting volume: 2.5 L/min; recommended air pump power: > 2 W; standard ID airline tubing: 0.5 cm. Perfect for small/large fish tanks and aquariums.
Made of hard clear plastic/glass like.
Comes with a two-way control valve to manually control the air flow. Simply twist its knob to freely regulate the bubble strength for your multiple needs, 1 check valve and also a pack of 4 airline connectors, will be clear but if black is  wanted just message us.
When setting it up,soak in water for 10 mins then connect it to the airline,it is normal if only a small amount of bubbles are generated after connecting,just turn power up or turn off and leave for a minute or so then start again and you'll be away.
Easy Maintenance: Clean the stone once a month to prevent clogging. Just soak it in the water, brush its surface mildly and dry it naturally in a cool and ventilated place.
Thanks for looking at our product,why not check out the rest on our store.