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Twinstar CO2 Diffuser
CO2
This product qualifies for FREE SHIPPING!
Finest CO2 bubbles produced
Budget-friendly
Built-in bubble counter
Durable shatterproof acrylic construct
Works with all CO2 systems, even DIY setups
CO2 diffusers efficiently distribute CO2 in a planted aquarium. The Twinstar Diffuser features microscopically small holes resulting in very fine and thorough bubble diffusion. The microbubbles produced are able to diffuse into an entire aquarium, effectively allowing aquatic plants to absorb CO2 properly. Sleek and sturdy, the Twinstar CO2 Diffuser is made from transparent acrylic and is not easily broken when performing aquarium maintenance. Similar to other diffusers, users are able to place it in the corner of a planted aquarium securely with the provided suction cup.
TIP: When bubble diffusion is slowed, soak it in bleach for 10 minutes and rinse with water thoroughly to ensure any residual bleach is gone.
Model Specifications
| Model | Tank Size | Tank Recommendations |
|---|---|---|
| SMALL |
13 Gallons or less |
Ultum Nature Systems Cube Tanks Ultum Nature Systems Nano Tanks Ultum Nature Systems Shallow Tanks |
| MEDIUM | Up to 32 Gallons |
Ultum Nature Systems Long Tanks Ultum Nature Systems Shallow Tanks |
| LARGE | 32 Gallons or more | Ultum Nature Systems Standard Tanks |
NOTE: Larger Twinstar Diffusers may be used in smaller tanks.
Shipping, Returns and Refunds
Shipping
Live plants are shipped Monday - Friday for all west coast orders. For all remaining states, live plants will only be shipped Monday through Wednesday and Friday to ensure they arrive at your doorstep 100% healthy.
Rimless aquariums will be shipped throughout the week via UPS or Fedex Ground. For more information, please visit our FAQ page.
Returns
Hard goods can be returned up to 14 days after receipt of purchase. Buyer is responsible for return shipping.
Due to its nature, we are unable to accept returns for live plants. In the unlikely event you are unsatisfied in any way, please contact us ASAP. We provide 100% DOA (Dead On Arrival) protection.
To be eligible for a refund/store credit, please contact us within 12 hours of receiving it and provide a photo of the item in its original packaging.
Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.
Most answers to general questions can be found on our FAQ page.
Live plants are shipped Monday - Friday for all west coast orders. For all remaining states, live plants will only be shipped Monday through Wednesday and Friday to ensure they arrive at your doorstep 100% healthy.
Rimless aquariums will be shipped throughout the week via UPS or Fedex Ground. For more information, please visit our FAQ page.
Returns
Hard goods can be returned up to 14 days after receipt of purchase. Buyer is responsible for return shipping.
Due to its nature, we are unable to accept returns for live plants. In the unlikely event you are unsatisfied in any way, please contact us ASAP. We provide 100% DOA (Dead On Arrival) protection.
To be eligible for a refund/store credit, please contact us within 12 hours of receiving it and provide a photo of the item in its original packaging.
Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.
Most answers to general questions can be found on our FAQ page.
