Description
Air stone disc bubble diffuser with a dissolved oxygen degree of up to 99%, several times higher than the general bubble stone, can increase the air flow and oxygenation in the water, and ensure the health of fish and the growth of plants. An airstone, whose purpose is to gradually diffuse air into the tank and provide oxygen for fish to breathe, is a necessity to have around your aquarium if you are a lover of aquatic animals. Instructions: 1. Before first use, please soak it for 1 hour and the
