FRCOLOR 12Pcs 20 air Stones Round air Aquarium air Bubble airstones for Aquarium Airstones for Fishtank Bubble Diffuser air Stone hydroponics OUL Diffuser Pond air Stone Fish Tank Ceramics - 44CXK2615F48KUIZJI2

• Airstone for fish tank: -generate air bubbles: air balls can generate abundant dense air bubbles, which is a good way to increase the solubility of oxygen and active in the aquarium. Diffuser airstones: an airstone, whose purpose is to gradually diffuse air into the tank and provide oxygen for fish to breathe, is an necessity to have around your house if your are a lover of aquatic animals. Aquarium air: air stones for aquariums: just use the hose to connect the bubble airstone, and the other end of the hose is connected with the oxygen pump then work. Fish tank bubble diffuser: air stones for ponds:the package comes with 12pcs pond air stones, helping extend the life of your nutrient solution, keep fish healthy. Air for fish tank: with high temperature sintering, the stones are sturdy and durable, have high dissolved oxygen rate and create even and tiny bubbles rather than a limited number of large ones.