Nano Air Stone for Aquarium, Quiet Fine Bubble Diffuser

Key features

• PRODUCES FINE DENSE BUBBLES QUIETLY: This nano air stone creates a dense cloud of ultra-fine bubbles with minimal noise, producing a dazzling curtain effect in your aquarium. Air pump is sold separately – this is an air stone only, designed to connect to an external pump for aeration.
• HIGH OXYGEN DISSOLUTION WITH NANO MATERIAL: Made of mineral material sintered at high temperature, this aquarium bubbler emits finer bubbles than ordinary stones, maximizing gas-water contact. Effectively boosts oxygen levels, lowers CO₂, and helps stabilize pH in freshwater and saltwater environments.
• COMPATIBLE WITH 3/16" AIRLINE & WIDE APPLICATIONS: Fits standard 3/16" airline tubing. Ideal for home aquariums, office fish tanks, and hydroponic nutrient systems. Works in both fresh and saltwater – suitable for betta, shrimp, tropical fish, and planted tanks.
• NO SOAKING REQUIRED – USE IMMEDIATELY: Unlike traditional stones that need pre-soaking, this ceramic airstone bubbles instantly. Weighing only 2.43oz/69g, it stays securely at the tank bottom. For optimal bubble density, pair with an air pump of 2W or higher – lower wattage pumps produce fewer bubbles.
• DURABLE NON-CLOGGING CONSTRUCTION: Made from non-toxic, safe materials that resist clogging even with long-term use. Unlike conventional nano air stones, this one maintains consistent performance over time. Includes: 1x nano air stone only (Does not include air pump).

Free shipping included. 30-day hassle-free returns.