ITEM NAME:Bubble Disk Air Stone Air Stone Aquarium Pond Tank A5J5 Bubble Disk Air Stone Air Stone Aquarium Pond Tank A5J5 Product Name: Air Stone Main Material: Mineral; Color: Black&Gray Diameter: 10.5cm approx; Thickness: 2cm approx Weight: 196g The Bubble Disk Airstone is made of Mineral stone. The Bubble Air Stone can be used for a long time and be washed for re-use. The Disk Air Stone Air Stone for freshwater, saltwater aquarium and hydroponic use. The Aquarium Pond Tank Air Stone increases the level of dissolved oxygen in the water. The Air Stone is located in a black plastic housing and it'll look very beautiful in water. Please Soak in water for 15 minutes before use. Package Content: 1 x Air Stone Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
