YMWALK Air Stone for Fish Tank, 10 PCS 2.5cm Aquarium Airstone Cylinder Bubble Diffuser Airstones for Aquarium Fish Tank Air Pump and Small Buckets

• 🐠【Safe Material】:The air stone is made of premium non-toxic mineral material,very safe,sturdy and durable, which can produce even and tiny bubbles and has high oxygen dissolving rate.
• 🐠【Keep Providing Oxygen】:The aquarium bubble stone can keep providing oxygen efficiently and smoothly in your fish tank.If your are a lover of aquatic animals,then the air stone is an must have for your fish tank,pond and aquarium to make your fish breathe better.
• 🐠【Easy to Clean】:If the aquarium air bubble stone is covered or blocked by algae and impurities,you can just clean it by a brush,very convenient.You can use it for long time.We suggest you clean it once a month to make great effect.
• 🐠【Widely Application】These air stones can be used at fish tank,pond,aquarium,freshwater, saltwater aquariums, hydroponic, or in aqua farms.The small and dense bubbles produced by air stones can not only provide oxygen for fish but create your fish tank beautiful.
• 🐠【Size of Airstone】:15*25mm/0.59*0.98 inch (D x H).Recommended Air Pump Power: About 2.5 W.

Features: ✯ Made of high quality and harmless mineral material, it is safe, durable and washable. You can use it with confidence. ✯ Bubble Release Air Stone can produce smaller and denser bubbles that will double the rate of oxygen dissolution in the water to continue providing oxygen to fish. ✯ A great way to properly ventilate a home aquarium, help keep fish healthy and add to the beauty of the aquarium. Specification: Material: mineral sand stone + plastic. Airstone size: 15 x 25 mm/0.59 x 0.98 inches (D x H). Recommended air pump power: about 2.5 W Package includes: 10 x Air Stones Warm tips: Please soak the stone completely in water about 15 minutes before use. English: Features: ✯ Made of high quality and harmless mineral material,it is safe durable and washable.You can use it with full confidence. ✯ The bubble release air stone can produce more small and dense bubbles which will double oxygen dissolving rate in water to keep providing oxygen for fish. ✯ A great way to properly aerate a home aquarium, help to keep fish healthy and adds to the beauty of the aquarium. Specification: Material: mineral sand stone + plastic. Airstone Size: 15 x 25mm/0.59*0.98 inch (D x H) Recommended Air Pump Power: About 2.5 W. Package includes: 10 x Air Stones Warm Tips: Please soak the stone completely in water for 15 minutes before use