---
product_id: 139648731
title: "Goldyqin DIY ABS CO2 System Kit Generator Part Bottle Cap with Tubes for Planted Aquarium A/B Interface Portable Light Weight"
brand: "goldyqin"
price: "€ 7.50"
currency: EUR
in_stock: true
category: "Pet Supplies"
url: https://www.desertcart.es/products/139648731-goldyqin-diy-abs-co2-system-kit-generator-part-bottle-cap
store_origin: ES
region: Spain
---

# Goldyqin DIY ABS CO2 System Kit Generator Part Bottle Cap with Tubes for Planted Aquarium A/B Interface Portable Light Weight

**Brand:** goldyqin
**Price:** € 7.50
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Goldyqin DIY ABS CO2 System Kit Generator Part Bottle Cap with Tubes for Planted Aquarium A/B Interface Portable Light Weight by goldyqin
- **How much does it cost?** € 7.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/139648731-goldyqin-diy-abs-co2-system-kit-generator-part-bottle-cap)

## Best For

- goldyqin enthusiasts

## Why This Product

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

## Description

Specifications:Material: ABSPattern: A, BInside diameter: Approx 27.5 mmNet weight: 9 gPackage weight: 19 gPackage Content:1 x Bottle Cap

## Features

- CO2 system is designed for low cost planted tank use
- Easily set up/low cost/excellent quality
- This bottle cap is very well suitable to be DIY Co2 system’s accessory that the size fits common PET plastic bottle.
- As for the another advantage of specific, we attached the great quality plastic O ring inside of the cap to prevent missing the Co2.
- Easy set up, excellent design.
- ›See more product details

## Images

![Goldyqin DIY ABS CO2 System Kit Generator Part Bottle Cap with Tubes for Planted Aquarium A/B Interface Portable Light Weight - Image 1](https://images-na.ssl-images-amazon.com/images/I/31KxKXz1E6L.jpg)
![Goldyqin DIY ABS CO2 System Kit Generator Part Bottle Cap with Tubes for Planted Aquarium A/B Interface Portable Light Weight - Image 2](https://images-na.ssl-images-amazon.com/images/I/41gCYrI5adL.jpg)
![Goldyqin DIY ABS CO2 System Kit Generator Part Bottle Cap with Tubes for Planted Aquarium A/B Interface Portable Light Weight - Image 3](https://images-na.ssl-images-amazon.com/images/I/41SggXRPpyL.jpg)
![Goldyqin DIY ABS CO2 System Kit Generator Part Bottle Cap with Tubes for Planted Aquarium A/B Interface Portable Light Weight - Image 4](https://images-na.ssl-images-amazon.com/images/I/41sGuZRYBfL.jpg)
![Goldyqin DIY ABS CO2 System Kit Generator Part Bottle Cap with Tubes for Planted Aquarium A/B Interface Portable Light Weight - Image 5](https://images-na.ssl-images-amazon.com/images/I/31PinSeNuqL.jpg)

---

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**Shop now:** [https://www.desertcart.es/products/139648731-goldyqin-diy-abs-co2-system-kit-generator-part-bottle-cap](https://www.desertcart.es/products/139648731-goldyqin-diy-abs-co2-system-kit-generator-part-bottle-cap)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-02*