Lees Discard-A-Stone Diffuser Coarse Bubble, 36 count (6 x 6 ct)

Lees Discard-A-Stones are disposable air diffusers with reusable inserts for attaching to the air line. The Coarse Bubble Diffuser creates a flurry of large bubbles; for smaller bubbles, use Lees Fine Bubble Diffusers. Excellent aeration device for all aquariums For use in under gravel filters, corner filters or just as decorations. Safe for fresh and saltwater aquariums Includes: 6 Count: 6 stones and 4 inserts 100 Count: 100 stones Oops, this item is out of stock! But don’t worry—our Special Deals section is packed with amazing finds at even better prices. Explore now and score exclusive discounts you won’t want to miss!