
These durable Bubble Walls make it easy to create a mist of beautiful bubbles in your aquarium. They're constructed of a tough Polycyl material, which resists clogging. However, if they do become clogged, they can be easily regenerated by puncturing tiny holes with a pin or needle. Algae accumulation can be cleaned with a soft bristle brush. You can join multiple bubble walls with the attached connectors, or they can be cut with a razor blade or pair of scissors to divide or shorten.