We are glad to bring our customers great value and service. That’s why we provide fast shipping from our Fulfillment Center in California by UPS and USPS.
As of now, we’re delivering to the United States only.
Once your parcel has left our Fulfillment Center, you will receive an email with a tracking number to monitor your parcel movements.
Yes, you can write your business address in your order details if it’s more convenient to you.
Yes, you can select delivery to a PO Box if it’s more convenient to you.
Yes, we ship anywhere in the United States, and to all US territories and military APO/FPO addresses.
Depending on the destination and the package size, your parcel will be left in your mailbox or on your porch, or it may be left with a neighbour.
All orders can be canceled until they are shipped. If your order has been paid and you need to change or cancel it, please contact us within 12 hours of placing it.
Within 14 days of receiving the parcel, you can ask us for:
Full refunds are not available under the following circumstances:
All our products are backed with a 14-day money back guarantee. Just send us a message on the Contact Us page and we will refund the purchase price.
Yes, you can! Kindly Contact Us form to discuss the details with us.
All our products are backed with a 14-day money back guarantee. Just contact us and we will refund the purchase price.
If you are not satisfied with your purchase, you can return it for a replacement or refund. No questions asked! You only should return it at your expense.
Please contact us first and we will guide you through the steps. We are always ready to give you the best solutions!
Please do not send your purchase back to us unless we authorize you to do so.
Hygiene and our customers’ safety is our top priority, which is why there are specific types of products that can’t be returned such as:
Unlock the full potential of your planted aquarium with our 12/16mm External CO2 Diffuser & Reactor. Designed to deliver optimal carbon dioxide levels, this all-in-one solution ensures your aquatic plants receive the CO2 they need for vibrant growth and health. Whether you’re a beginner or an experienced aquarist, this CO2 diffuser will take your aquarium to the next level, creating a lush, thriving underwater ecosystem.
Our CO2 diffuser is packed with features that make it an essential tool for any planted tank:
This CO2 diffuser is more than just a simple accessory; it’s a game-changer for your aquarium. By delivering precise amounts of CO2 directly to your plants, it promotes stronger root systems, greener foliage, and faster growth. The integrated bubble counter takes the guesswork out of CO2 dosing, while the check valve function protects your equipment from potential damage. Whether you’re cultivating a delicate carpet of aquatic plants or maintaining a vibrant coral reef, this diffuser will enhance the beauty and health of your tank.
Our diffuser is ideal for both freshwater planted tanks and saltwater coral reef tanks. In freshwater setups, it ensures your plants receive the CO2 they need for photosynthesis, resulting in lush, green growth. In coral reef tanks, it helps maintain optimal CO2 levels, supporting the overall health of your corals. The compact design allows it to fit seamlessly into your existing setup, making it a versatile choice for any aquarist.
Don’t let your plants struggle to grow—provide them with the CO2 they need to thrive. Order our 12/16mm External CO2 Diffuser & Reactor today and watch your aquarium transform into a lush, vibrant paradise. Your aquatic plants and corals will thank you!
Top picks just for you
I've been in the aquarium hobby for quite some time now, and I can confidently say that this external CO2user is one of the best investments I've made. The setup was straightforward - no complicated procedures or confusing instructions. It's also very quiet during operation, which is a significant plus point as it doesn't disturb my peaceful aquarium environment. Since using this device, there has been a noticeable improvement in my aquatic plants' health and growth rate. They are more vibrant and lush than ever before! Plus, my seem happier too; their colors are brighter and they're much more active. Overall, I'm extremely satisfied with this purchase.
This diffuser is a real gem!
i absolutely love this thing.
Being an avid aquarist who loves to keep things simple yet effective, finding products that meet these criteria can be challenging at times. However, when I stumbled upon this external reactor and diffuser combo for CO2 distribution in tanks - it was like striking gold! This handy little device does its job incredibly well without creating any unnecessary noise or fuss. What impressed me most is how evenly it distributes the CO2 throughout the tank ensuring every plant gets enough supply for optimum photosynthesis process which ultimately leads to healthier plants displaying brilliant hues of greenery inside your tank.
Exceptional product!
amazing
Never have I come across such an efficient yet unobtrusive piece of equipment for my beloved aquarium until now! This external CO2 diffuser/reactor has completely transformed not just the aesthetic appeal but also improved overall health conditions within my underwater haven significantly since its introduction few weeks back into our routine maintenance regime . Its silent operation ensures minimal disturbance while delivering high performance diffusion capabilities providing optimal levels of carbon dioxide necessary for all plant life forms thriving within our marine ecosystem making them flourish with vitality unlike ever before!
I'm really impressed with how efficient this device is at distributing CO2 evenly throughout the tank.
wow just wow!!!