Description
The air stone can produce bubbles making it efficient replacing oxygen in fishponds, aquarium or tanks. It is suitable for fresh water, salt water aquarium and hydroponic use. Used to increase the dissolved O2 level in the aquarium or fish tanks. Product Name : Air Stone Muffler; Suitable for : Aquarium, Fish Tank Screw Thread Diameter : 9.5mm/3/8″; Import Inner Diameter : 3mm/1/9″
