---
product_id: 190442747
title: "AQUANEAT Aquarium Air Stone 4x2 inch 2 Pack, Large Airstone, Aerator Bubble Diffuser, Air Pump Accessories for Aquariums, Hydroponic, Ponds and Fish Tanks"
brand: "aquaneat"
price: "$30"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/190442747-aquaneat-aquarium-air-stone-4x2-inch-2-pack-large-airstone
store_origin: NZ
region: New Zealand
---

# Boosts hydroponic & aquatic plant growth 4x2 inch large diffusion surface Fits 3/16 inch standard airline tubing AQUANEAT Aquarium Air Stone 4x2 inch 2 Pack, Large Airstone, Aerator Bubble Diffuser, Air Pump Accessories for Aquariums, Hydroponic, Ponds and Fish Tanks

**Brand:** aquaneat
**Price:** $30
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your aquatic ecosystem with bubbles that mean business!

## Quick Answers

- **What is this?** AQUANEAT Aquarium Air Stone 4x2 inch 2 Pack, Large Airstone, Aerator Bubble Diffuser, Air Pump Accessories for Aquariums, Hydroponic, Ponds and Fish Tanks by aquaneat
- **How much does it cost?** $30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/190442747-aquaneat-aquarium-air-stone-4x2-inch-2-pack-large-airstone)

## Best For

- aquaneat enthusiasts

## Why This Product

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

## Key Features

- • **Easy Maintenance:** Simply soak before first use and clean regularly with a brush to maintain peak performance.
- • **Eco-Safe Materials:** Crafted from mineral-based, washable materials that are 100% safe for fish and plants alike.
- • **Maximize Oxygen Flow:** Large 4x2 inch size ensures powerful, consistent aeration for vibrant aquatic life.
- • **Versatile Application:** Perfect for aquariums, hydroponic systems, and ponds—promote healthier roots and longer nutrient life.
- • **Universal Compatibility:** Designed to fit standard 3/16 inch airline tubing for seamless integration with your existing setup.

## Overview

The AQUANEAT Aquarium Air Stone 4x2 inch (2 pack) is a large, mineral-based aerator designed for aquariums, hydroponic systems, and ponds. It fits standard 3/16 inch airline tubing and requires a high-output air pump (7W-10W) to deliver optimal oxygenation, promoting healthier fish, plants, and nutrient solutions. Durable and washable, it ensures long-lasting, safe performance.

## Description

AQUANEAT Aquarium Air Stone 4x2 inch 2 Pack, Large Airstone, Aerator Bubble Diffuser, Air Pump Accessories for Aquariums, Hydroponic, Ponds and Fish Tanks

## Features

- Widely applicable: Suitable for hydroponic systems, ponds, aquarium fish tanks, helping extend the life of your nutrient solution, keep fish/ roots healthy and promote plant growth
- Air Stone Dimension: 2 "D x 4" H;Fits for 3/ 16 inch standard airline tubing
- Recommended a high-output air pump at least 7W-10W or a commercial air pump
- Quality and safe materials:made of mineral and washable material,safe to your fish
- Note: soak the stone completely in water for 2 hours before use; clean it with a brush after a period time of use

## Product Details

- **Color:** Grey
- **Brand:** AQUANEAT
- **Material:** Stone
- **Item Weight:** 0.68 Kilograms
- **Product Dimensions:** 4"L x 1"W x 4"H

## Images

![AQUANEAT Aquarium Air Stone 4x2 inch 2 Pack, Large Airstone, Aerator Bubble Diffuser, Air Pump Accessories for Aquariums, Hydroponic, Ponds and Fish Tanks - Image 1](https://m.media-amazon.com/images/I/81Os5dsWj6L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.nz/products/190442747-aquaneat-aquarium-air-stone-4x2-inch-2-pack-large-airstone](https://www.desertcart.nz/products/190442747-aquaneat-aquarium-air-stone-4x2-inch-2-pack-large-airstone)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-26*