Betta 20cm air disk Freshwater equipment minimum and maximum markings are

minimum and maximum markings are clearly shown to help optimize the water level inside the unit

Enjoy effortless maintenance with its convenient easy-to-replace carbon filter cartridges

They have a voracious appetite

Completely equipped with

Key Features:

Betta 20cm air disk Freshwater equipment minimum and maximum markings areBetta Air Disks are flat air stones suitable for placing on bottom of an aquarium or pond. They create a column of air bubbles to decorate, aerate and improve water circulation. To install, connect to standard (4 6mm) silicone or plastic air line from the air pump and lay anywhere in the aquarium or pond. The stone can be hidden from view using rocks, plants or other decor etc. Recommended for use with Betta Airline Tubing, made from either silicone