The Fauna Marin Skim Breeze Reactor is a specialized air filtration system designed to stabilize and increase the $pH$ level in reef aquariums. By connecting the reactor to the air intake of your protein skimmer, it utilizes Skim Breeze Adsorbent to strip $CO_2$ from the ambient air before it enters the water column. Reducing $CO_2$ intake prevents the formation of carbonic acid, leading to a higher, more consistent $pH$ value—a critical factor for accelerating coral calcification and improving the overall health of stony corals (SPS/LPS).
The Skim Breeze Reactor is a simple yet powerful tool for overcoming chronically low pH levels caused by poor room ventilation or high indoor CO2.
Accelerated Calcification: By maintaining a higher pH (8.2–8.4), corals can build their skeletons more efficiently, resulting in faster growth rates and better tissue health.
Large Media Capacity: Available in 1-liter, 2.5-liter, and 5-liter sizes to accommodate various aquarium volumes and maintenance schedules.
Easy Integration: Features a standard hose connection that fits most modern protein skimmer air intakes, making it a "plug-and-play" solution for reef stability.
Reduces Nuisance Algae: Stable, elevated pH levels can help suppress the growth of certain nuisance algae and cyanobacteria that thrive in more acidic environments.
Robust Construction: Built with high-quality, durable materials designed to withstand the humid conditions of an aquarium cabinet or sump area.
| Reactor Size | Recommended Tank Volume | Hose Connection |
| 1.0 Liter | Up to 500 L (132 US gal) | 10 mm (3/8") |
| 2.5 Liters | Up to 1,000 L (264 US gal) | 10 mm (3/8") |
| 5.0 Liters | Over 1,000 L (264 US gal) | 10 mm (3/8") |
How do I install the Skim Breeze Reactor?
Simply fill the reactor with Skim Breeze Adsorbent (sold separately) and connect the output hose of the reactor to the silencer or air intake of your protein skimmer. Ensure the air is being pulled through the media.
How do I know when the media is exhausted?
The Skim Breeze Adsorbent features a color-changing indicator. The granules will turn from white to deep violet when the CO2 binding capacity is reached, signaling it is time for a refill.
Can the reactor be used for anything else?
While primarily designed for CO2 removal, the reactor can also be filled with activated carbon (like Fauna Marin Carb L) to filter out airborne pollutants or ozone odors if needed.
Does it affect the performance of my skimmer?
When used with the appropriately sized reactor, there is no significant air restriction. However, it is important to keep the reactor vertical and ensure the hoses are not kinked.
Fauna Marin Skim Breeze Adsorbent: The essential CO2 scrubbing media required to operate the reactor.
Fauna Marin Carb L: High-purity activated carbon that can be used to pre-filter the air if the aquarium is located in a room with strong odors or chemicals.
