---
product_id: 88771049
title: "Onpiece Aquarium CO2 Tablet Carbon Dioxide for Plants Fish Tank Aquatic Diffuser Grass, 10 Pcs"
brand: "onpiece"
price: "€ 6.04"
currency: EUR
in_stock: false
reviews_count: 3
url: https://www.desertcart.sk/products/88771049-onpiece-aquarium-co2-tablet-carbon-dioxide-for-plants-fish-tank
store_origin: SK
region: Slovakia
---

# Onpiece Aquarium CO2 Tablet Carbon Dioxide for Plants Fish Tank Aquatic Diffuser Grass, 10 Pcs

**Brand:** onpiece
**Price:** € 6.04
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Onpiece Aquarium CO2 Tablet Carbon Dioxide for Plants Fish Tank Aquatic Diffuser Grass, 10 Pcs by onpiece
- **How much does it cost?** € 6.04 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/88771049-onpiece-aquarium-co2-tablet-carbon-dioxide-for-plants-fish-tank)

## Best For

- onpiece enthusiasts

## Why This Product

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

## Description

Method of Use: 2 times / week.  Every 20L water use 1 tablet. Different parts in the tank. (the best use of the proposed methods is the CO2 into the filter used together) Warm Tips: This tablet doesn't release bubble in the water. It will just melt slowly, and release CO2.  Color: As pictures shown Size: One Size Quantity: 1 Bag(10 tablets)  Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. Package included:  1 Bag CO2 Tablets (One bag with 10 tablets)

## Features

- ★ Usage: Different parts in the tank. (the best use of the proposed methods is the CO2 into the filter used together). Every 40 liters of water into the 2 slices, add 2 times a week
- ★ This tablet will increase CO2 content of fish tank,which will improve photosynthesis efficiency and plants growing.
- ★ The tablet release carbon dioxide slowly into the water,supply water plants right amount of carbon dioxide and do not affect the fish absolutely.
- ★ Kindly note that this tablet does not release bubble in the water. It will just melt slowly and give out CO2 for the water plant.
- ★ Quantity: 1 Bag (10Pcs).

## Images

![Onpiece Aquarium CO2 Tablet Carbon Dioxide for Plants Fish Tank Aquatic Diffuser Grass, 10 Pcs - Image 1](https://images-na.ssl-images-amazon.com/images/I/51E5RoyzyqL.jpg)
![Onpiece Aquarium CO2 Tablet Carbon Dioxide for Plants Fish Tank Aquatic Diffuser Grass, 10 Pcs - Image 2](https://images-na.ssl-images-amazon.com/images/I/51Q4OEJxpSL.jpg)
![Onpiece Aquarium CO2 Tablet Carbon Dioxide for Plants Fish Tank Aquatic Diffuser Grass, 10 Pcs - Image 3](https://images-na.ssl-images-amazon.com/images/I/610kF9SBb4L.jpg)
![Onpiece Aquarium CO2 Tablet Carbon Dioxide for Plants Fish Tank Aquatic Diffuser Grass, 10 Pcs - Image 4](https://images-na.ssl-images-amazon.com/images/I/71A3UOwYQNL.jpg)
![Onpiece Aquarium CO2 Tablet Carbon Dioxide for Plants Fish Tank Aquatic Diffuser Grass, 10 Pcs - Image 5](https://images-na.ssl-images-amazon.com/images/I/71xaNxx3hxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Plants are healthy
  

*by J***D on Reviewed in the United States on May 1, 2021*

I don't know how to tell if it worked or not but the plants grew bigger.

### ⭐⭐⭐⭐⭐ 







  
  
    C02 for aquarium plants
  

*by N***. on Reviewed in the United States on June 1, 2019*

Easy way to supply c02 to planted aquariums. I just drop a couple in the tank filter behind the filter cartridge so it can totally dissolve and be evenly distributed around the tank

### ⭐ 







  
  
    This is a fake
  

*by J***E on Reviewed in the United States on September 19, 2019*

Do not work

---

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---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-16*