Home / Freshwater Aquarium / Miscellaneous / Aqua One 2.5cm Sand Air Stone – 2 Pack Aqua One 2.5cm Sand Air Stone – 2 Pack$2.95 Out of stock Category: Miscellaneous Tags: Air Stones, Aqua One, Brands, Equipment, Equipment: Airline Tubing and Accessories Product ID: 5097 Description Description Description: Aqua One air stones play an important role in providing air in aquariums.- Product Description: 2.5cm Air stone – Twin Pack Related products Out of stock Aqua One Airline Gang Valve – 3 Way $3.30 Buy now Aqua One Grey Transparent Hose 12/16mm Purchase by the Meter $5.00 Buy now Aqua One 5m of Silicone Airline $5.50 Buy now