Air Bubble Diffuser, Round 4 in


This active aqua 4-inch air stone disc diffuser is a great way to add oxygen to your aquaponic system.  The round design helps to aerate and circulate your nutrients with the ability to lay flat against your tank floor or walls.  Adequate aeration will help keep your fish safe and keep your roots healthy and promote exceptional growth.

SKU: APPHF016 Category:


Air Bubble Diffuser, Round 4″

How The Air Bubble Diffuser, Round 4″ Works:

ActiveAqua 4-inch air stone disc adds oxygen to your system water by dispersing millions of microbubbles per minute, increasing your nutrient circulation and overall system health.  Simple and easy to install, just connect the diffuser’s barbed end to an air pump via silicon tubing, then place the diffuser near the bottom of your tank to use.  Suction cups allow you to secure the airstone to the floor or walls of your tanks.

This is the best aeration stone on the market!

Product Details:

Soak the air stone in water for about 30 minutes before using it to allow for better oxygen diffusion. After long-term usage, clean your stone regularly to run the bubble diffuser most effectively.

Product Features:

  • The micro-pore design infuses your system water with microbubbles to increase levels of dissolved oxygen
  • Increased circulation of system nutrients
  • Help keep your fish and plants plant roots healthy and promote exceptional growth
  • Measures 6.75″ length x 4.75″ wide x 1″ height
  • Weighs 0.5 pounds



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