*	Disk-shaped airstone diffuser for proper aquarium aeration
*	Increase vital oxygen AND enjoy a dazzling aquarium display
*	Decorative rising column of air bubbles aid aquarium fish health

Improve aeration while increasing aquarium aesthetic appeal! Hagen Elite Bubble Disk is an economical addition to your aquarium that creates an eye-catching visual display of bubbles that enrich oxygen content for better fish health. Disk-shaped airstone diffuser produces a cylindrical bubble column that rises to the surface to increase surface agitation for greater overall water circulation and aquarium gas exchange. A decorative touch ideal for any aquarium.  Dimensions 12cm x 9cm