Lee's Aquarium &Pet Products
MADE IN THE USA
Discard-A-Stone Insert, 100 Bulk
Wooden Air Diffuser, 2" Twin Pack
Back to: Check Valves & Airstones
Discard-A-Stone, Fine, 6 pack
Discard-A-Stones are disposable air diffusers with reusable inserts for attaching airline.
They are an excellent aeration device for use in under gravel filters, corner filters or just as decorations.