Uxcell 20 Pcs 25x12mm Fish Tank Pump Bubble Air Stones

Product Name: Air Stone; Colour: Blue; Package Content: 20 x Air Stone; Total Size: 4 x 1.2 x 1.2 cm; Material: Plastic, Mineral; Net Weight: 86.6g; Stone Size: 12 x 25 mm/0.5 x 1 inch (D*L); Connection Size: 4.5 x 2.5 mm/0.18 x 0.1 inch (Outer Diameter x Inner Diameter) Reliable ...Product Name: Air Stone; Colour: Blue; Package Content: 20 x Air Stone; Total Size: 4 x 1.2 x 1.2 cm; Material: Plastic, Mineral; Net Weight: 86.6g; Stone Size: 12 x 25 mm/0.5 x 1 inch (D*L); Connection Size: 4.5 x 2.5 mm/0.18 x 0.1 inch (Outer Diameter x Inner Diameter) Reliable material: made of mineral material. Well built and efficient for many years of use. No effect on the health of your beautiful fish.

Function: A great way to properly inflate your home aquarium, keep your fish healthy and contribute to the beauty of your aquarium. Widely used: the air bubble stone can be used not only in aquariums, but also in ponds. You can even use it in hydroponic systems.

Box contents: 20 x aquarium air stones