Quality assured

EU certified fertilizers

Free shipping

on orders over €65*

Great advice

through e-mail, blogs & guides
0

Geen producten in je winkelmand.

0

Geen producten in je winkelmand.

“Cup” CO2 diffuser

Do you also want healthy, green aquarium plants in your tank? Then you should definitely feed your plants CO2, because it is one of the most important nutrients for your plants. With this CO2 diffuser, you can add CO2 to your aquarium efficiently and stylishly.

  • Easy & quick to clean
  • Reinforced glass: does not break easily
  • Super clear glass, looks very beautiful & luxurious
  • Supplied with strong suction cups: will not come loose easily
€7,50 – €15,00
- +

THE KEY BENEFITS

Made of lab grade glass

Elegant model

Great design

Gemakkelijke setup

Easy to install

Ideal to supply your plants with CO2

Do you have a planted tank? Then you probably already know how important CO2 is for your aquarium plants, especially with stronger lighting. This is because carbon is one of the most essential “macro-elements” a plant needs to grow properly. So without good CO2, no healthy plants.

And you want to avoid that, don’t you?

The Cup CO2 diffuser creates very small CO2 bubbles that are swept up with the flow of your pump and captured by your plants. The result? They grow nicely, get better colors and become bigger.

The "Cup" CO2 diffuser, sturdy and beautiful

You have never owned a CO2 diffuser because you thought they only break quickly anyway? Well, with this CO2 diffuser you are less likely to have that problem. That’s because the Cup Diffuser is made of sturdy laboratory glass, making it less likely to break compared to other diffusers.

So not only is it beautiful, it also lasts longer.

Moreover, the Cup diffuser comes with a handy suction cup. With this you place it firmly against the aquarium glass opposite the filter outlet. The suction cup is nice and strong so the diffuser stays in place for a long time.

Free advice

Problems with your tank? Or you have some questions? Read one of my many help articles on the blog or download my free e-books.

FREQUENTLY ASKED QUESTIONS

How much working pressure do I need?

The Cup diffuser requires at least 1.5 bar operating pressure. A good aquarium pressure regulator can help you with this.

How should I maintain the CO2 diffuser?

When performing a water change, put it in a solution of 1 part bleach to 10 parts water for half an hour. Then rinse very well and put it back.

What material is the Cup CO2 Diffuser made of?

The CO2 diffuser is made of super high-quality laboratory glass.

WHAT DO OTHERS SAY ABOUT THE CUP DIFFUSER?

OTHER AQUARISTS ALSO RECOMMEND ...

All-in-One
€23,00 – €61,00

All-in-One
Select options This product has multiple variants. The options may be chosen on the product page
All-in-One “Lean Dosing”
€23,00 – €61,00

All-in-One “Lean Dosing”
Select options This product has multiple variants. The options may be chosen on the product page
Pro CO2 diffuser
€20,00 – €23,00

Pro CO2 diffuser
Select options This product has multiple variants. The options may be chosen on the product page
Professional toolkit
Original price was: €50,00.Current price is: €40,00.

Professional toolkit
Add to cart
Complete CO2 kit
Original price was: €215,00.Current price is: €185,00.

Complete CO2 kit
Select options