Skip to content
› Underwater Exoticism › CO₂ and aquarium fertilisation › CO₂ systems for aquariums › BLUE 2-litre 47cm CO₂ cylinder – new with valve
Butla CO2 Aquario BLUE 2l 47cm - nowa z zaworem

BLUE 2‑litre 47cm CO₂ cylinder – new with valve

Aquario BLUE 2.1 l CO2 cylinder (1.5 kg of gas) supplied with a valve, for hobbyists setting up or refilling…

0,0 no reviews
Not sure this product fits your collection?

Use our advisor — find the perfect equipment for your reptiles.

Find a product
Capacity
2.1 litres – 1.5 kg
Weight
5.7 kg
Brand
Aquario
SKU
Butla co2 2l Aquario BLUE
EAN
5903900042499
Category
CO₂ systems for aquariums

Product description

This is a 2.1 l CO2 cylinder sold together with its valve as a single product, intended for aquarists who run CO2 injection on planted freshwater tanks. It holds 1.5 kg of CO2 and is designed for use only with carbon dioxide, which is relevant if you are choosing a cylinder specifically for a planted setup.

Why it matters

  • The valve is fitted with a safety relief rated to 190 bar, and the cylinder is painted in accordance with PN EN 1089-3.
  • The cylinder carries the European Pi mark and a DIN and ISO designation, and is legalized for 10 years from the production date within the EU.
  • A carrying handle sits directly above the valve. It makes the cylinder easier to move and install, and it protects the valve from knocks during transport. The handle can be unscrewed.
  • Each cylinder ships in its original carton with thick walls, which allows courier shipping without additional packaging. A separate product sleeve is also included.

Specifications

  • Brand: Aquario, line: BLUE
  • Capacity: 2.1 l
  • CO2 content: 1.5 kg
  • Height: 47 cm with handle, 45 cm without handle
  • Diameter: 10 cm
  • Valve safety relief: up to 190 bar
  • Legalization: 10 years in the EU from production date
  • Warranty: 7 years, granted at purchase
  • Weight: 5.7 kg

What it works with

The cylinder is intended for CO2 injection systems in freshwater aquariums with live plants, where it supplies CO2 for photosynthesis and helps control water pH. Gas consumption depends on the amount and density of plants and on the tank size, so the duration of a single cylinder will vary between setups.

Technical specification

Capacity 2.1 litres – 1.5 kg
Brand Aquario
SKU Butla co2 2l Aquario BLUE
EAN 5903900042499
Weight 5.7 kg
Category CO₂ systems for aquariums
VAT rate 23%
0,0 / 5
Based on 0 reviews
5★
0
4★
0
3★
0
2★
0
1★
0

This product has no reviews yet. Be the first!

Write your review

Your rating

Frequently asked questions

The valve is included. It is supplied with the cylinder in its original form, and together they form one product.

The cylinder is 47 cm high with the handle and 45 cm without it, with a diameter of 10 cm. The handle can be unscrewed.

It has a capacity of 2.1 l and holds 1.5 kg of CO2.

The supplier states that CO2 is not harmful and is the same gas found in sparkling water. The valve includes a safety relief rated up to 190 bar.

A seven-year warranty is provided at the time of purchase. The cylinder is legalized for 10 years within the EU from its production date.

Questions & answers

No one has asked about this product yet.

Delivery methods

InPost Courier
1–2 business days
6.84 €
InPost Paczkomat
1–2 business days
4.10 €
InPost Kurier
1–2 business days
4.56 €
DPD Kurier
1–2 business days
4.33 €
DPD Pickup Drzwi-Punkt
1–2 business days
3.65 €
DPD Pickup Drzwi-Automat
1–2 business days
4.10 €
Orlen Paczka Drzwi-Punkt
1–2 business days
3.65 €
Pocztex Kurier Drzwi-Drzwi
1–2 business days
4.56 €
Pocztex Kurier Drzwi-Punkt
1–2 business days
4.10 €
DHL Parcel Kurier
1–2 business days
4.79 €
DHL Parcel Kurier do 12:00
1–2 business days
8.21 €
DHL Parcel Kurier do 9:00
1–2 business days
9.57 €
DHL POP do punktu
1–2 business days
4.10 €
Downloads
Geis Cargo
1–2 business days
45.36 €
GLS Kurier Drzwi-Drzwi
1–2 business days
4.56 €
GLS Kurier Drzwi-Punkt
1–2 business days
4.56 €
Personal Pickup
1–1 business days
Free delivery
GLS Zagranica Drzwi-Drzwi — Austria
2–5 business days
11.74 €
DPD Kurier Europa — Belgia
2–5 business days
13.11 €
DPD Kurier Europa — Bułgaria
2–5 business days
13.22 €
DHL Parcel Connect Drzwi-Drzwi
2–5 business days
47.64 €
DPD Kurier Europa — Czechy
2–5 business days
7.86 €
DPD Kurier Europa — Niemcy
2–5 business days
9.35 €
GLS Zagranica — Dania
2–5 business days
14.47 €
DPD Kurier Europa — Estonia
2–5 business days
13.90 €
GLS Zagranica Drzwi-Drzwi — Hiszpania
2–5 business days
14.36 €
DPD Kurier Europa — Finlandia
2–5 business days
25.41 €
DPD Kurier Europa — Francja
2–5 business days
11.17 €
DPD Kurier Europa — Grecja
2–5 business days
14.02 €
DPD Kurier Europa — Chorwacja
2–5 business days
10.83 €
DPD Kurier Europa — Węgry
2–5 business days
7.18 €
DPD Kurier Europa — Irlandia
2–5 business days
10.48 €
DPD Kurier Europa — Włochy
2–5 business days
11.97 €
DPD Kurier Europa — Litwa
2–5 business days
10.26 €
DPD Kurier Europa — Luksemburg
2–5 business days
13.33 €
DPD Kurier Europa — Łotwa
2–5 business days
11.17 €
GLS Zagranica Drzwi-Drzwi — Malta
2–5 business days
55.05 €
DPD Kurier Europa — Holandia
2–5 business days
9.69 €
DPD Kurier Europa — Portugalia
2–5 business days
7.98 €
DPD Kurier Europa — Rumunia
2–5 business days
11.17 €
GLS Zagranica Drzwi-Drzwi — Szwecja
2–5 business days
20.86 €
DPD Kurier Europa — Słowenia
2–5 business days
8.43 €
DPD Kurier Europa — Słowacja
2–5 business days
9.12 €
DPD Pickup Europa — Austria
2–5 business days
9.57 €
DPD Pickup Europa — Belgia
2–5 business days
10.48 €
GLS Zagranica Drzwi-Punkt — Bułgaria
2–5 business days
18.69 €
DPD Pickup Europa — Czechy
2–5 business days
7.29 €
DPD Pickup Europa — Niemcy
2–5 business days
9.46 €
DPD Pickup Europa — Dania
2–5 business days
13.56 €
DPD Pickup Europa — Estonia
2–5 business days
11.05 €
DPD Pickup Europa — Hiszpania
2–5 business days
11.74 €
DPD Pickup Europa — Finlandia
2–5 business days
20.51 €
InPost International Drzwi-Punkt — Francja
2–5 business days
11.51 €
GLS Zagranica Drzwi-Punkt — Grecja
2–5 business days
19.72 €
DPD Pickup Europa — Chorwacja
2–5 business days
8.55 €
DPD Pickup Europa — Węgry
2–5 business days
7.64 €
DPD Pickup Europa — Irlandia
2–5 business days
10.60 €
InPost International Drzwi-Punkt — Włochy
2–5 business days
12.19 €
DPD Pickup Europa — Litwa
2–5 business days
8.09 €
InPost International Drzwi-Punkt — Luksemburg
2–5 business days
11.51 €
DPD Pickup Europa — Łotwa
2–5 business days
8.89 €
DPD Pickup Europa — Holandia
2–5 business days
9.35 €
DPD Pickup Europa — Portugalia
2–5 business days
8.09 €
GLS Zagranica Drzwi-Punkt — Rumunia
2–5 business days
22.79 €
DPD Pickup Europa — Szwecja
2–5 business days
18.12 €
GLS Zagranica Drzwi-Punkt — Słowenia
2–5 business days
20.51 €
DPD Pickup Europa — Słowacja
2–5 business days
7.18 €
Delivery and payments

Payment methods

BLIK
Payment Cards
Przelewy24
PayPal
Google Pay
Apple Pay
Bank Transfer
Online bank transfer
Card, Apple Pay, Google Pay

Downloads

No files available for download for this product.

Similar products

See all
BLUE Spare Parts – dial pressure gauge 0–150 PSI
CO₂ systems for aquariums

BLUE Spare Parts – dial pressure gauge 0–150 PSI

Replacement 0–150 PSI pressure gauge, an original Aquario BLUE spare part for CO2 system owners who…
12.31 €
BLUE Spare Parts – dial pressure gauge 0–2000 PSI
CO₂ systems for aquariums

BLUE Spare Parts – dial pressure gauge 0–2000 PSI

Original Aquario BLUE replacement pressure gauge with a 0-2000 PSI scale, sold as a spare part…
12.31 €
BLUE TWIN Standard – dual-outlet regulator Sold out
CO₂ systems for aquariums

BLUE TWIN Standard – dual-outlet regulator

Dual-outlet CO2 regulator for aquarium setups, with two bubble counters, two precision valves…
61.54 €
CO2 Bottle Fat – 8-litre low-profile CO2 cylinder with valve Sold out
CO₂ systems for aquariums

CO2 Bottle Fat – 8‑litre low-profile CO2 cylinder with valve

New 8 l CO2 cylinder from Aquario with a flat bottom and a valve rated to 150 bar, designed for planted…
123.31 €
Exclusive 2.0 – CO₂ kit with solenoid valve and pH monitor
CO₂ systems for aquariums

Exclusive 2.0 – CO₂ kit with solenoid valve and pH monitor

Complete CO2 set for planted freshwater aquariums, built around a pH controller that switches the CO2…
286.28 €
Fast dispatch
from Poland
14-day returns
No reason needed
Secure payments
256-bit SSL
Trusted brands
Genuine products
17,000+ customers
Have trusted us

Recently viewed

Black Lamp BIG – terrarium lamp
Frames and accessories

Black Lamp BIG – terrarium lamp

Black Lamp BIG from Resun is a matte black E27 lamp housing with a thick ceramic socket, a large shade…
18.46 €
Pure River 1kg – light-coloured cat litter, 1–3mm
Substrates

Pure River 1kg – light-coloured cat litter, 1–3mm

Washed light gravel, 1-3 mm grain, 1 kg, for planted and decorative aquariums. Suits use as a main…
2.28 €
90-degree quick-connect fitting with a 1/4-inch thread Sold out
RO/DI filters and water mineralisation

90‑degree quick-connect fitting with a 1/4‑inch thread

90‑degree quick connector elbow with a 1/4 inch thread for RO/DI water lines used in aquarium water…
1.37 €
Surface Skimmer 350 – surface filter, 400 l/h Sold out
Filters and skimmers

Surface Skimmer 350 – surface filter, 400 l/h

Surface skimmer for aquariums that pulls water through a floating intake, filters it through a sponge…
7.52 €
filter fleece, 10 pieces
Filter cartridges and filter media

filter fleece, 10 pieces

Pressed filter fleece for mechanical filtration in internal and external aquarium filters, sold as…
7.75 €