---
product_id: 294256391
title: "hygger Aquarium Air Stone, Fish Tank Bubbler, Nano Furnace Flue Round Stone Disk, Small Bubbles and High Dissolved Oxygen, with 2 Suction Cups, 1 Adjust Valve, 1 Check Valve (2 Inch)"
brand: "hygger"
price: "$43.03"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/294256391-hygger-aquarium-air-stone-fish-tank-bubbler-nano-furnace-flue
store_origin: US
region: United States of America
---

# Doubles oxygen dissolving rate Ultra-fine dense bubbles 5.2oz sinks without suction hygger Aquarium Air Stone, Fish Tank Bubbler, Nano Furnace Flue Round Stone Disk, Small Bubbles and High Dissolved Oxygen, with 2 Suction Cups, 1 Adjust Valve, 1 Check Valve (2 Inch)

**Brand:** hygger
**Price:** $43.03
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium’s vibe with Hygger’s nano bubble magic!

## Quick Answers

- **What is this?** hygger Aquarium Air Stone, Fish Tank Bubbler, Nano Furnace Flue Round Stone Disk, Small Bubbles and High Dissolved Oxygen, with 2 Suction Cups, 1 Adjust Valve, 1 Check Valve (2 Inch) by hygger
- **How much does it cost?** $43.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/294256391-hygger-aquarium-air-stone-fish-tank-bubbler-nano-furnace-flue)

## Best For

- hygger enthusiasts

## Why This Product

- Trusted hygger brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Weighted Stability:** At 5.2oz, it naturally sinks to the tank bottom—no suction cups needed for a sleek, clutter-free look.
- • **Microbubble Mastery:** Generates ultra-small, uniform bubbles for maximum oxygen absorption—your fish will thank you.
- • **Durability Meets Design:** Crafted from high-temp fired alundum & alumina for 2-3 years of reliable, maintenance-friendly use.
- • **Versatile Compatibility:** Perfect for both freshwater and saltwater tanks, compatible with 4mm airline tubing and 2W+ air pumps.
- • **Effortless Aquarium Upgrade:** Includes adjustable and check valves plus suction cups for easy installation and optimal bubble control.

## Overview

The Hygger Aquarium Air Stone is a 2-inch, high-quality alundum/alumina disc designed to produce ultra-fine, dense bubbles that double oxygen dissolution in both freshwater and saltwater tanks. Weighing 5.2oz, it sinks naturally without suction cups, ensuring stable placement. Compatible with 4mm airline tubing and air pumps of 2W or higher, it offers durable performance with a lifespan of 2-3 years, making it a smart, low-maintenance upgrade for any aquarium.

## Description

Our Nano disc air stone is made of high-quality white alundum & brown alumina, fired at a high temperature of 1300 degrees Celsius.The air diffuser area is very smooth and exquisite, not like other poor quality air stone touch rough.This kind of air bubble stone has the following features:· Super sturdy & durable, service life can be 2 to 3 years.· Weighs enough to sink in the bottom, no need suction cups.· Dissolve more oxygen to the water.· Nice high output of amounts of bubbles.· Produce quiet smooth dense small bubbles in the water.· Strong filtration, for fresh and salt water.· White color and disc shape, a good decor for your aquarium.· Easy to clean.· Comes with other accessories.Want to create beautiful and fairy bubbles wall in your aquarium, please buy 2 or more different size of air stones.Specification:2 sizes: 2 inch, 4 inch.Weight: the 2 inch air stone weighs 5.2oz/150g, the 4 inch air stone weighs 15.2oz/430g.Outlet size：2 inch disc air stone can only be compatible with 4mm airline, the 4 inch disc air stone can be compatible with airline of 4mm or 8mm.Compatible air pump wattage: the 2 inch air stone can be drove by 2W or larger wattage air pump, the 4 inch air stone can be drove by 4W or larger wattage air pump.Warm Tips:1. If have tubing frustration, soak the tube for several minutes before connecting it to air stone.2. To achieve better effect, please immerse the air stone in water for an hour before puting it into use.3. When the water depth exceeds 1.3ft (40cm), you may need an air pump with higher power wattage. 4. Cleaning tips: we suggest to clean the disc once a month, of course you can clean it more often. You need to clean alga-e and other impurities on the disc to prevent holes blocked.

## Features

- ??Ultra-high dissolved oxygen? this upgraded Hygger air stone releases the bubbles more smaller, denser, uniform, which makes double oxygen dissolving rate in water
- ??Weighs enough to sink? 5.2oz/150g, easily sits on the bottom without suction cup. The diameter of air diffuser area is 2 inch, not including the plastic border. Suitable for freshwater and saltwater
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish and Aquatic |
| Package Dimensions | 11 x 10.21 x 9.5 cm; 147.42 g |
| Color | Black |
| Size | 5.08 cm |
| Quantity | 1 |
| Special Features | Durable, Easy to Clean, Easy to Use |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 147 g |

## Product Details

- **Colour:** Black
- **Brand:** hygger
- **Material:** Plastic
- **Item weight:** 0.33 Pounds
- **Power source:** Corded Electric

## Images

![hygger Aquarium Air Stone, Fish Tank Bubbler, Nano Furnace Flue Round Stone Disk, Small Bubbles and High Dissolved Oxygen, with 2 Suction Cups, 1 Adjust Valve, 1 Check Valve (2 Inch) - Image 1](https://m.media-amazon.com/images/I/81eXsrRuXCL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Can this work with the Tetra Whisper 10 gallon air pump?**
A: Yes, the 2 inch air stone can work well with 10 gallon air pump.

**Q: Is this air stone (diffuser) made of ozone resistant materials like glass, teflon, stainless-steel, or ceramic?**
A: Hi, this this air stone diffuser is high-quality white alundum & brown alumina made, fired at a high temperature.

**Q: What size do I need for a 30gal tank?**
A: Both the 2 inch and 4 inch size air stone can be used for a 30 gal tank, it depends on how powerful the air pump you have and what bubble effects you want.

**Q: How do you attach this with a filter? will it connect to a u filer? i am wanting a hob filter for my 5 gallon tank. how to connect!**
A: Hi, no, the air stone can't be attached to a filter.

## Frequently Bought Together

- hygger Aquarium Air Stone, Fish Tank Bubbler, Nano Furnace Flue Round Stone Disk, Small Bubbles and High Dissolved Oxygen, with 2 Suction Cups, 1 Adjust Valve, 1 Check Valve (2 Inch)
- PENN-PLAX Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 8 Feet
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-29*