Marina Deluxe Oval Bubble Disk, 4.75 inch

Provides powerful aeration and water circulationTextured black baseSlightly ovalHelps release carbon dioxide build-up5 inches long; Fits standard airline tubingThis Elite Deluxe Bubble Disk is the ideal accessory for added aeration, circulation and decorative highlights. It creates a dazzling underwater scene while also increasing surface agitation. Simply attach airline tubing to...