Atlantic 1 1/2" Bio-Balls (150)

Atlantic 1 1/2" Bio-Balls (150)

Atlantic's BB1500 Bio-Balls are extremely durable, lightweight Bio-Balls that are easy to clean and reduce channeling.

Each ball is 1 1/2" in diameter and has nearly 25 square inches of surface area for bacterial colonization in your aquarium or pond. Do not clean the Bio-Balls or you will risk killing off any beneficial bacteria that has grown on the Bio-Balls.

Contains 150 Bio-Balls per box.