---
product_id: 122374819
title: "FZONE Aquarium Co2 Regulator DC Solenoid with Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder"
price: "€ 108.64"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/122374819-fzone-aquarium-co2-regulator-dc-solenoid-with-bubble-counter-check
store_origin: HR
region: Croatia
---

# 12V DC solenoid for stable power All-in-one install kit included Precision bubble rate: 1 bubble/3 sec FZONE Aquarium Co2 Regulator DC Solenoid with Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder

**Price:** € 108.64
**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 Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder
- **How much does it cost?** € 108.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/122374819-fzone-aquarium-co2-regulator-dc-solenoid-with-bubble-counter-check)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leak-Proof Confidence:** Upgraded sealing materials ensure zero leaks, protecting your investment and aquatic life.
- • **Durable Aluminum Build:** Class 1 manufacturing with hard aluminum alloy and knurled knobs for premium feel and lasting performance.
- • **Next-Gen DC Solenoid Power:** Safer, more stable CO2 control with updated 12V DC tech—ditch unreliable AC models.
- • **Bubble Counter + Check Valve:** Monitor CO2 flow in real-time and prevent water backflow with integrated bubble counter and check valve.
- • **Precision Aquarium CO2 Tuning:** Fine-tune your aquatic ecosystem effortlessly with 1 bubble every 3 seconds for optimal plant growth.

## Overview

The FZ-0100 is a modern aquarium CO2 regulator featuring a 12V DC split-type solenoid for enhanced safety and stability. Designed for precision, it delivers CO2 at a fine-tuned rate of one bubble every three seconds, supported by upgraded leak-proof seals. Included bubble counter with check valve allows accurate flow monitoring and prevents backflow. Crafted from durable aluminum alloy with ergonomic knobs, it comes with all necessary installation tools and a one-year warranty, making it a reliable choice for serious aquatic plant enthusiasts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QFT69P8 |
| Best Sellers Rank | #29,818 in Pet Supplies ( See Top 100 in Pet Supplies ) #86 in Aquarium Air Pump Accessories |
| Brand | FZONE |
| Brand Name | FZONE |
| Customer Reviews | 4.2 out of 5 stars 1,639 Reviews |
| Item Form | Gas |
| Item Weight | 0.9 Grams |
| Manufacturer | FZONE |
| Manufacturer Part Number | FZ-0100 |
| Model Number | 748323719468 |
| Target Species | Fish |
| UPC | 748323719468 |
| Unit Count | 1.00 Count |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** FZONE
- **Item Form:** Gas
- **Item Weight:** 0.9 Grams
- **Manufacturer:** FZONE
- **UPC:** 748323719468

## Images

![FZONE Aquarium Co2 Regulator DC Solenoid with 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.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/122374819-fzone-aquarium-co2-regulator-dc-solenoid-with-bubble-counter-check](https://www.desertcart.hr/products/122374819-fzone-aquarium-co2-regulator-dc-solenoid-with-bubble-counter-check)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-14*