Shanrya 30PCS Air Stone, Aeration Stone, Black Sandstone Fish Pond Fish Tank för Aquarium Oxygen Pump

Can be widely used in a variety of places, accessories for aquarium. Can increase oxygen content, reduce carbon dioxide and increase acidity alkalinity can produce water flow. Adopts sand stone, through high temperature agglomeration, good gas dispersion, good filtering, resistance, corrosion Important tool for maintaining the respiration process of fish in aquarium. The product is durable, reusable and can be washed repeatedly.

Shanrya

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