---
product_id: 522475150
title: "2.5 L Aquarium CO2 System Generator Kit for Aquarium Plants Tanks"
brand: "fzone"
price: "₨5611"
currency: SCR
in_stock: true
category: "Fzone"
url: https://www.desertcart.sc/products/522475150-2-5-l-aquarium-co2-system-generator-kit-for-aquarium
store_origin: SC
region: Seychelles
---

# 12V DC solenoid timer for customizable CO2 injection schedules Precision needle valve with bubble counter for steady 1 bps CO2 flow 1.5mm SUS304 stainless steel, 25% thicker for max durability 2.5 L Aquarium CO2 System Generator Kit for Aquarium Plants Tanks

**Brand:** fzone
**Price:** ₨5611
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate Your Aquarium Game with Precision CO2 Control!

## Quick Answers

- **What is this?** 2.5 L Aquarium CO2 System Generator Kit for Aquarium Plants Tanks by fzone
- **How much does it cost?** ₨5611 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/522475150-2-5-l-aquarium-co2-system-generator-kit-for-aquarium)

## 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

- • **Smart CO2 Scheduling:** 12V DC solenoid with timer lets you automate CO2 injection, syncing perfectly with your aquarium’s light cycle.
- • **Precision CO2 Control:** High-accuracy needle valve with integrated bubble counter lets you fine-tune CO2 flow for optimal plant growth.
- • **Backflow Protection Included:** Built-in check valve prevents water from damaging your CO2 system, extending equipment life.
- • **Built to Last, Built for Pressure:** Robust SUS304 stainless steel bottle withstands up to 1137 PSI, ensuring safety and longevity.
- • **Complete DIY Kit for Aquascaping Pros:** Everything you need (except powders) to elevate your planted tank’s ecosystem with stable, reliable CO2.

## Overview

The Fzone 2.5L Aquarium CO2 System Generator Kit is a professional-grade, durable CO2 generator featuring a thick SUS304 stainless steel bottle, precision needle valve with bubble counter, and a 12V DC solenoid timer. Designed for aquatic plant enthusiasts, it offers safe, stable CO2 delivery with backflow protection and easy adjustability, making it an essential upgrade for thriving planted tanks.

## Description

Fzone 2.5 L Aquarium CO2 System Generator Kit for Aquarium Plants Tanks | Easy-to-Refill, Stable CO₂ Output, Safe Reliable, Complete Kit, Regulator, CO₂ Diffuser, CO₂ Tubing and 12V DC Solenoid : desertcart.co.uk: Sports & Outdoors

## Features

- Professional DIY Kit. A complete system in 2.5L size bottle, that includes SUS304 stainless bottle, regulator, precision needle valve, and easy adjustable bubble counter
- Safe. The bottle body is made of 1.5mm thick SUS304 stainless steel (25% thicker than normal 1.2mm bottle). It can sustain pressure up to 80kg/cm2(or 1137 PSI). Safety valve will open automatically when the inside pressure exceeds the safety threshold
- Needle Valve With Bubble Counter. High precision, aquarium specific needle valve provides accurate fine-tuning. Steady 1 bps is achievable. Bubble counter with check valve built-in. It stops water from back flowing into your CO2 tank (protects your CO2 tanks from rust and corrosion)
- 12V DC Instead of AC Power: having the solenoid on a timer, you can specify when you want CO2 injection on and for how long
- Attentions: the required powders to generate CO2 gas are not included; you will need citric acid and sodium bicarbonate powders
- 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 | B0B5R18XDV |
| Best Sellers Rank | 53,338 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 20 in CO2 Systems |
| Brand Name | FZONE |
| Country Of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,002) |
| Global Trade Identification Number | 00689323444083 |
| Item Form | Powder |
| Item Highlight | Easy-to-Refill, Stable CO₂ Output, Safe Reliable, Complete Kit, Regulator, CO₂ Diffuser, CO₂ Tubing and 12V DC Solenoid |
| Item Weight | 2.36 Kilograms |
| Liquid Volume | 2.5 Litres |
| Manufacturer | FZONE |
| Manufacturer Part Number | 2.5 L |
| Model Number | 2.5 L |
| Pet Type | Fish |
| Target Species | Aquatic Plants |
| UPC | 689323444083 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** FZONE
- **Item form:** Powder
- **Item weight:** 2.36 Kilograms
- **Liquid volume:** 2.5 Litres
- **Unit count:** 1.0 count

## Images

![2.5 L Aquarium CO2 System Generator Kit for Aquarium Plants Tanks - Image 1](https://m.media-amazon.com/images/I/61WHFAHGpsL.jpg)

## Available Options

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

## Questions & Answers

**Q: Dose this come with a uk plug or dose it come with an adapter to change it to uk plug ?.**
A: If you order from amazon.co.uk, it come with UK plug

**Q: How tall is this with the solenoid included? I see the bottle is 15inches but not th full height.**
A: Total hight with solenoid and bubble counter is 58cm for the 2.5l unit.

**Q: Hi long.   Will this last o. A 500 litre tank**
A: It depends on how much CO2 you are giving.

**Q: Can somebody please tell me how and from where can i purchase the ots 12v dc solenoid for this co2 kit. many thanks**
A: You can order it from Amazon as well. As a matter of fact I just ordered one to replace the old one that didn't work anymore.

## Frequently Bought Together

- Fzone 2.5 L Aquarium CO2 Generator System Carbon Dioxide Reactor Kit with Regulator and Needle Valve for Aquarium Plants Tanks
- FZONE Aquatic CO2 Glass Drop Checker PH Momitor for Aquarium Plant Fish Tank Test CO2 Kit
- Clscea Aquarium CO2 Raw Materials Citric Acid and Baking Soda

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-09-17*