🔵 10 Piece Large 4 Inch Air Stone Cylinder for Hydroponics & Fish Tanks - Mineral Bubble Diffuser Aerator Cylinder Air Stone Diffuser in Light Slate Gray Review

Enough quantity: you will receive 10 pieces of 4 inch air stone cylinder, which can can rise a lot of fine bubbles, nice to keep fish healthy and promote plant growth; Enough quantity to meet the daily replacement needs, and suitable for large equipment. Quality and safe materials: the fish tank pump aerator diffuser is made of quality and non-toxic mineral material with high temperature sintering process, sturdy and durable; These air stone bubblers can produce fine bubbles for oxygen replacement and lower CO2 levels, safe for fishes to live with. Suitable size: the fish tank bubbler is approx. 4 x 2 inch/ 10 x 5 cm (D x H), which fit for 3/16 inch (4 mm) standard airline tube, suitable for air pump power more than 8W, great size for most bubble buckets. Versatile and widely applicable: the silent air bubble diffuser is suitable for hydroponic systems, ponds, fish tanks, freshwater or saltwater aquariums and other systems, helping extend the using time of your nutrient solution, also a good decoration for fish tanks. Note: the cylinder air stones diffuser can be soaked for 2 hours before being applied for the first time and the hose connected to the air pump can be repeatedly plugged and unplugged more than 8 times, which can help the air bubbles to be more uniform, clean regularly by a brush as they get clogged after weeks or months of usage.