Aquatop, Aquatop BREZA Aquarium Diffuser Air Stone, Black, 1 Each/1 in, 4 Pack

Product Description Easy to use Air Stone. Simply attach to air pump using airline tubing and place in your desired location within your aquarium. May be buried under gravel. Product Benefits Ingredients Suggestions Use Instructions:Simply attach to air pump using airline tubing and place in your desired location within your aquarium. May be buried under gravel. Special Note Warnings DisclaimerPeta2z.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.