---
product_id: 538511121
title: "FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder"
brand: "fzone"
price: "603.16 DT"
currency: TND
in_stock: true
category: "Fzone"
url: https://www.desertcart.tn/products/538511121-fzone-aquarium-co2-regulator-dc-solenoid-with-big-dual-gauge
store_origin: TN
region: Tunisia
---

# Bubble counter with check valve prevents water backflow Big dual gauge display for precise pressure monitoring 12V DC split-type solenoid for stable, safe operation FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder

**Brand:** fzone
**Price:** 603.16 DT
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium game with precision CO2 control — because your plants deserve the best!

## Quick Answers

- **What is this?** FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder by fzone
- **How much does it cost?** 603.16 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/538511121-fzone-aquarium-co2-regulator-dc-solenoid-with-big-dual-gauge)

## Best For

- fzone enthusiasts

## Why This Product

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

## Key Features

- • **Durable Premium Build:** Crafted from hard aluminum alloy with surface spray treatment for long-lasting corrosion resistance.
- • **Precision CO2 Control:** Fine-tune your aquarium CO2 flow to 1 bubble every 3 seconds for optimal plant growth.
- • **Peace of Mind Warranty:** Backed by a 1-year warranty and 24/7 customer support to keep your aquatic ecosystem thriving.
- • **All-in-One Installation Kit:** Includes bubble counter, check valve, and all necessary tools for effortless DIY setup.
- • **Next-Gen Safety & Stability:** Upgraded 12V DC solenoid ensures safer, more reliable performance than traditional AC models.

## Overview

The FZONE Aquarium CO2 Regulator features a cutting-edge 12V DC split-type solenoid for enhanced safety and stability, a large dual gauge display for accurate pressure readings, and a bubble counter with a check valve to prevent water backflow. Designed with high-precision fine-tuning, it delivers CO2 at a consistent rate of one bubble every three seconds, optimizing plant growth. Made from durable aluminum alloy with a premium finish, it includes all installation tools and is backed by a one-year warranty and round-the-clock support.

## Description

FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder : desertcart.ae: Pet Supplies

## Features

- UPDATED SPLIT-TYPE DC SOLENOID! Newest 12 DC split-type solenoid instead AC models, more safe and stable.
- HIGH PRECISION STRUCTURE-This regulator is designed for the aquarium. High precision fine-tuning easy for co2 to be 1 bubble in 3 seconds. Upgraded sealing material avoid any leak.
- BUBBLE COUNTER AND TOOLS INCLUDED! Together with bubble counter, you can read your co2 flow rate. Bubble counter with check valve function, stop water backflow to bottle. All installing tools included, make all goes easy.
- CLASS 1 MANUFACTURING TECHNOLOGY! Made of hard aluminum alloy, surface spraying treated. Pressure knob and fine tuning knob with knurl.
- One-year Warranty：Fzone will offer a one-year warranty, round-the-clock service, and you can reach out to us at any time for any product-related concerns.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QFT69P8 |
| Best Sellers Rank | #23,018 in Pet Supplies ( See Top 100 in Pet Supplies ) #143 in Aquarium Water Quality Testing & Treatment |
| Brand Name | FZONE |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,278) |
| Included Components | 1 x Double mini Display Valve body, 1 x 110v US standard solenoid valve installed on the valve body, 1 x Fine-tuning Valve installed on the valve body, 1 x Bubble counter with check valve function, 1 x installing tools |
| Item Form | Gas |
| Item Weight | 0.9 Grams |
| Manufacturer | FZONE |
| Manufacturer Part Number | FZ-0100 |
| Model Number | 748323719468 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 748323719468 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** FZONE
- **Item form:** Gas
- **Item weight:** 0.9 Grams
- **Number of Packs:** 1
- **Unit count:** 1.0 Count

## Images

![FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder - Image 1](https://m.media-amazon.com/images/I/61cgmb2Lt6L.jpg)

## Questions & Answers

**Q: Hi, do you sell with 21.8 connector instead of CGA320 ?**
A: Sorry we don't have that.

**Q: Does this regulator fit a standard CO2 tank**
A: Yes it does fit a standard Co2 tank.

**Q: Do i have to buy two if im using a splitter for two tanks or does one control both?**
A: The solenoid with bubble counter only can be used for one tank.

**Q: If the solenoid is not making a clicking sound does that mean it’s not working? C02 will not come through.**
A: Possibly. If you've eliminated the cord and the outlet then it's going to be a problem with the solenoid.

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**Shop now:** [https://www.desertcart.tn/products/538511121-fzone-aquarium-co2-regulator-dc-solenoid-with-big-dual-gauge](https://www.desertcart.tn/products/538511121-fzone-aquarium-co2-regulator-dc-solenoid-with-big-dual-gauge)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-26*