Creates a dramatic mist of healthful bubbles in your aquarium
Evenly distributes fine bubbles through a super-porous, non-clogging wand
The tough polycyl material stands up to continual use
Penn Plax Bubble Wall 23" Long
The Penn Plax Bubble Wall instantly creates a dramatic mist of healthy, oxygenating bubbles for your aquarium. The Bubble Wall can be cut to shorten, or joined together to create custom-designed special effects.