---
product_id: 371107926
title: "ALEGI Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack"
brand: "alegi"
price: "₱2821"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/371107926-alegi-air-stone-cylinder-bubbler-for-hydroponic-systems-aquarium-fish
store_origin: PH
region: Philippines
---

# 5.3-inch precision size Compatible with 3/16” & 3/8” tubing Durable protective shell ALEGI Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack

**Brand:** alegi
**Price:** ₱2821
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your aquatic vibe with bubbles that mean business!

## Quick Answers

- **What is this?** ALEGI Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack by alegi
- **How much does it cost?** ₱2821 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/371107926-alegi-air-stone-cylinder-bubbler-for-hydroponic-systems-aquarium-fish)

## Best For

- alegi enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pack Advantage:** Two premium air stones included—double the oxygen, double the vitality for your aquatic ecosystem.
- • **Universal Tubing Fit:** Seamlessly connects with both 3/16” and 3/8” inner diameter tubes for versatile setup options.
- • **Optimized Bubble Flow:** Engineered for consistent, fine bubbles that boost oxygenation and keep aquatic life thriving.
- • **Durability Meets Design:** Robust shell guards the mineral stone, ensuring long-lasting performance in any hydroponic or aquarium environment.
- • **Easy Maintenance Routine:** Simple soak and brush cleaning keeps your system running smoothly and your fish happy.

## Overview

The ALEGI Air Stone Cylinder Bubbler is a 5.3-inch mineral stone diffuser designed for hydroponic systems, aquariums, and fish tanks. Compatible with 3/16” and 3/8” tubing and requiring a minimum 4W air pump, it features a durable protective shell and comes in a convenient 2-pack. Regular soaking and cleaning ensure optimal bubble production, promoting healthy fish respiration and vibrant aquatic environments.

## Description

Specification: Material: Mineral stone + plastic Quantity: 2pcs Color: Grey Feature: Help to keep fish healthy and adds extra beauty to the aquarium It is an important instrument to keep fish respiration. The air stone fits for diameter 0.15''/4mm soft tube. The air stone making bubbles in fish tank while attaching to an air pump(air pump is not included). Package includes: 2 x Aquarium bubble stones

## Features

- 5.3 Inch airstone needs the air pump of at least 4W.
- Measures 5.3-inch long by 1.2-inch diameter. Uses either 3/16” or 3/8" inner diameter tubing. Net Weight 0.33lb. Strong shell to protect the air stone.
- Soak the stone completely in water over 2 Hour before use. Clean regularly by a brush as they get clogged.
- Suitable for aquarium, fish tank and hydroponics.
- Comes with 2 Pcs Grey Cylinder Air Stones.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 18.39 x 9.6 x 4.19 cm; 340 g |
| Quantity | 1 |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 340 g |

## Images

![ALEGI Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack - Image 1](https://m.media-amazon.com/images/I/61xyKIm97FL.jpg)
![ALEGI Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack - Image 2](https://m.media-amazon.com/images/I/61ezzFoiHPL.jpg)
![ALEGI Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack - Image 3](https://m.media-amazon.com/images/I/61Ya2c7fGVL.jpg)
![ALEGI Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack - Image 4](https://m.media-amazon.com/images/I/61yCNmoplZL.jpg)
![ALEGI Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack - Image 5](https://m.media-amazon.com/images/I/71+-V3lmkOL.jpg)

## Questions & Answers

**Q: What size airline ? The one suggested by amazon is too small .**
A: This air stone matches two size air tubes, 3/16 " and 3/8".  Wet the airline with water. It might be easier to install.

**Q: What’s he material they use to make the stone?**
A: Material: Mineral & Plastic.

**Q: How many leters per min?**
A: You’re better off with the pawfly 8” cylinder.  These deteriorate extremely fast as if the material they used is insufficient.

**Q: Do they sink?**
A: Yes they do sink.  Also check out pawfly 8” cylinders.  I tried the synthetic pawfly black 8” and I think its cheaply made so I’ll be sticking with the original blue 8” pawfly airstone cylinders.

## Frequently Bought Together

- ALEGI Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack
- AquaMiracle Aquarium Air Pump Commercial Air Pump with Aluminum Housing, 600/1000/1200/1750GPH Fish Tank Bubbler Pond Aerator for Aquariums, Ponds, Hydroponics
- AQUANEAT 25 Feet Aquarium Airline Tubing, Standard 3/16” Black Tube for Fish Tank Air Pump Flexible Hose for Hydroponics and Ponds

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**Shop now:** [https://www.desertcart.ph/products/371107926-alegi-air-stone-cylinder-bubbler-for-hydroponic-systems-aquarium-fish](https://www.desertcart.ph/products/371107926-alegi-air-stone-cylinder-bubbler-for-hydroponic-systems-aquarium-fish)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-28*