GasXchanger

Most systems add oxygen. The GasXchanger changes how fish use it.

By removing excess nitrogen and delivering highly bio-available oxygen, the GasXchanger creates water conditions where fish breathe easier, recover faster, and convert more feed into growth.

Oxygen That Fish Can Actually Use

Fish spend a significant portion of their metabolic energy on respiration and circulation. When oxygen transfer across the gills becomes more efficient, that energy can be redirected toward growth, immune function, and recovery from stress. The GasXchanger achieves this by replacing dissolved nitrogen with oxygen through infusion technology while maintaining safe total gas pressure. The result is stable oxygen that remains in solution longer and is more accessible to fish metabolism.

Up to 2x Faster Growth.
Shorter Production Cycles.

GasXchanger helps your fish spend 10-30% less calories on breathing, and activates growth factors.

Better FCR. Faster Growth. Stronger Immune System.

Easier Breathing

Fish spend less energy on respiration when oxygen transfer across the gills improves. That energy can be redirected toward growth and health.

Activated Growth Pathways

High-efficiency oxygen environments are associated with increased growth factors such as IGF-1, supporting faster tissue development.

Better Feed Utilization

Improved intestinal blood flow and enzyme activity help fish absorb more nutrients per kilogram of feed, improving FCR.

Lower Stress Response

Reduced cortisol levels support stronger immune function, better appetite, and improved survival during handling and production stress.

Not Sure If It Fits Your System?

We’ll review your species, density, and operating conditions and give you a clear recommendation.

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