Srvauyea 2 Pieces Nano Bubble Stones for Aquarium,Diameter 5 cm Aquarium Air Stone,Control Valve and Suction Cups, Silent Nano Air Stone,for Aquariums up to 60 cm,Bucket,Ponds.

• 【Package Contents】You will receive 2 x 5 cm aquarium air stones,2 x control valves,2 x suction cups,2 x control valves,2 x T-shaped connectors and 2 x 1 metre air hoses, suitable for aquariums up to 60 cm,gas output depends on valve performance,used in freshwater/saltwater aquariums,hydroponic systems,recirculation systems or fish farming,etc.
• 【High-quality Materials】This ultra-quiet air stone is made of sintered high-temperature sandstone, sintered at high temperatures, durable, corrosion-resistant and dirt-repellent for long-term use. The aquarium air stone set is safe and non-toxic to ensure that it will not harm your fish and plants.
• 【Uniform Bubbles】 Nano air stones can produce smaller,denser and more uniform bubbles, like an atomisation effect,which increases the oxygen content at the bottom of the water.The bubbles are very fine and the oxygen dissolves easily in the water,providing a better living environment for the fish. Soak the air diffuser completely in water for 1-2 hours before use.
• 【Silent】Oxygen stone for aquariums High dissolved oxygen can break down air bubbles into tiny bubbles,effectively reducing noise. It does not interfere with the normal activities of aquatic life or the learning, working and sleeping of you and your family.
• 【Application Scenario】Ideal for fresh and salt water,coral reef aquariums,small ponds,home aquariums,office aquariums,hydroponic feeding tanks,seafood tanks,aquaculture,etc.NOTE: The deeper the water,the higher the wattage of the air pump required to power it. To ensure optimal performance,clean it regularly with a brush,as it will become clogged after weeks or months of use.

Product description Features: 1. Super quiet, the air stone is moulded with nano material, and the surface seam is smaller than the traditional air stone's fine seam. The bubbles are smaller and denser, which reduces noise in the water and allows for a quieter listening experience. 2. High dissolved oxygen, air stone tiny slits, air can more fully contact the water, bringing higher oxygen content to meet the needs of plants and fish. Specification: Material: High temperature sintered sandstone Colour: White Size: 5cm Package list: 2 x Aquarium bubble stone 2 x Control valve 2 x Suction cups 2 x Control valve 2 x T-shaped connector 2 x 1 metre air hose Note: 1. Gas output depends on the performance of the valve. 2. Due to the lighting effect, the actual colour may differ slightly from the picture. 3. Please allow 0.1-0.3 cm deviation due to manual measurement. Instructions for use Not applicable Directions Non