Pro Shrimp

Tropica CO2 Diffuser

Tropica CO2 Diffuser - Main image
$6.99 $9.99 In stock

Category: Aquarium CO2

The CO2 diffuser ensures a particularly fine mist of CO2 in the aquarium water. This allows the gas to be optimally distributed in the water and reach all the plants. An integrated bubble counter below the ceramic disc allows good control of the CO2 bubbles produced. Suitable for 20-200L aquariums.



Contents: CO2 diffuser 17mm membrane 14cm long, 2 suction cups, U-Pipe for 5-10mm glass thickness 5cm long, suitable for 4/6mm tube

Instructions: Before use, we recommend soaking the diffuser in water. This ensures more even CO2 mist and reduces possible noise. The chamber below the membrane can be filled with water and functions as a bubble counter. Pull a suction cup onto the diffuser and connect it to a CO2 hose. The U-pipe supplied prevents the hose from kinking at the edge of the aquarium.

Tip: Use suction cups alternately. If you let a suction cup that has become milky dry, it will become completely transparent again.

Confirm the order

Check the specification, quantity and total at checkout.

Before work begins

Factor in processing and transit time when planning your order.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
Refund requests

Use your order reference when explaining the issue to the store.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery for your items

Check the destination and shipping charge before payment.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Sending an item back

Ask the store for instructions before packing and returning the item.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Joshua V. ★★★★★

The mist it puts out is so fine that my plants are finally getting CO2 where they need it, and the bubble counter right below makes it easy to check flow at a glance. Set it up in five minutes and it’s been running quietly ever since.

Robert B. ★★★★★

I was glad to see the integrated bubble counter is actually clear and easy to read, even in low light. The mist dissolves quickly across the tank, and my plants look greener after just a few days.

Ava ★★★★★

The mist this puts out is so much finer than the bubbles I used to get, and my plants pearled within a couple days. Having the bubble counter built in below is handy too since I don't need a separate one inline anymore.