Round Air Stone Disc Bubble Diffuser for Aquarium Fish (Tank Not stutable for Normal Aquarium air Pump) sutable for Large Aquarium and Pond SIZE 20 CM

Elevate the health and beauty of your aquatic environment with our 20CM Round Air Stone Disc Bubble Diffuser. This ceramic airstone increases oxygen levels while reducing CO2 and raising pH for healthier fish. It also creates stunning underwater scenes and aids in fish respiration. Compatible with hydroponic pumps and large aquariums and ponds; note: not suitable for normal aquarium air pumps.