Description
xOverview
Meet the FZONE Neo CO2 Diffuser, built around a customized South Korean ceramic disk with microscopically small holes. The S-13mm disk is designed to generate a very fine CO2 mist that diffuses into the water column, helping aquatic plants access dissolved CO2 more efficiently. The result is a balanced diffusion that supports a thriving planted tank without creating loud or oversized bubbles.
The unit combines a micro-porous ceramic disk with a permanently adhered acrylic bubble counter for a snug, high-pressure fit. The transparent acrylic housing is sturdy and resistant to impact during routine aquarium maintenance, helping your diffuser stay in place and look clean over time.
Key benefits
- micro-porous ceramic disk delivers ultra-fine diffusion for consistent CO2 delivery
- permanently attached acrylic bubble counter provides a secure fit under higher pressures
- includes a suction cup for secure corner mounting in planted tanks
- operates at low pressure around 20 psi and works with all CO2 systems, including DIY setups; higher pressure (25 psi) is recommended for optimal performance
Tank sizes and model options
- S model ideal for up to about 13 gallons with 1–2 bps
- M model covers 13–32 gallons with 2–3 bps
- L model supports 32 gallons and above with more than 3 bps
Real-world use and maintenance
Place the diffuser in a corner using the included suction cup; it integrates with your aquascape while delivering a steady micro mist. The clear acrylic housing stays visually unobtrusive during maintenance while remaining durable enough to handle routine tank care.
Compatibility and care
Designed to work with all CO2 systems, including DIY configurations, this diffuser aims to provide reliable diffusion and heightened CO2 saturation potential without dictating tank outcomes. Consider it a flexible option that may suit your planted tank’s needs as part of a balanced dosing approach.
FAQ
Q: What tank sizes are the S, M, and L models designed for?
A: S up to 13 gallons (1–2 bps); M for 13–32 gallons (2–3 bps); L for 32+ gallons (>3 bps).
Q: Is the diffuser compatible with DIY CO2 systems?
A: Yes, it works with all CO2 systems, including DIY setups; features a micro-porous ceramic disk and secure acrylic housing.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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