Fish farming is a rapidly expanding industry that helps meet the world’s needs for edible fish products. Fish farming helps reduce the ecological impact of fish consumption and ensures a healthy and tasty source of protein is available for the global food supply chain.

Oxygen generators have an important role in fish farming. Infusing water with pure oxygen helps create a healthy environment where fish can breed and thrive. If you own a fish farm, using an oxygen generator can help ensure that your fish have an oxygen-rich environment where they can live and grow to meet your business’s production goals.

The Importance of Oxygen in Aquaculture

Oxygen and Fish Health

Fish farms must create a controlled environment for optimal fish production. Oxygen plays an important role in these environments as oxygen is necessary to promote good fish metabolism and overall health. Low oxygen levels lead to poor health or even death for fish in farms.

Fish farms that use oxygen to create a good environment for fish often see a massive increase in fish production and better fish health overall. This leads to a drop in fish mortality rates and an improvement in profits for fish farmers. Using onsite oxygen generators can improve oxygen levels in tanks. Experts say that oxygen generators provide oxygen with a 95% oxygen purity, which helps ensure sustainable growth.

Water Quality Management

Oxygen levels play an important role in water quality by impacting the aquaculture environment. For example, waste decomposition and oxygen are inversely related. The more decomposing waste is present in the water, the less oxygen and lower water clarity. Too much waste and too little oxygen creates a poor environment for raising fish.

Fish farmers can improve fish production by controlling oxygen levels and waste in the water. Maintaining clear, oxygenated water helps keep the environment safe for fish.

What Are Oxygen Gas Generators?

Oxygen gas generators are an essential tool for fish farmers seeking an efficient and environmentally-friendly source of oxygen. Oxygen gas generators make it possible to control oxygen levels in the water to maintain a healthy environment for fish.

Overview of Oxygen Gas Generators

Oxygen gas generators use the surrounding air to produce a steady, reliable stream of oxygen. Generators come in two types: pressure swing adsorption (PSA) and vacuum pressure swing adsorption (VPSA). These two types of generators produce oxygen at different purity levels. Pressure levels produced by these generators vary as well, so it’s important to choose the right type of generator for your business. Working with the experts at On Site Gas Systems can help you choose the right type of oxygen generator.

VPSA oxygen generators use a sieve to adsorb non-oxygen gasses in the air (N2, CO2), thus separating oxygen and non-oxygen gasses. PSA generators use a molecular sieve to separate gas molecules.

Advantages of Using Oxygen Generators

Compared to traditional methods for oxygenating the water, oxygen generators help increase stock density by maintaining a higher level of dissolved oxygen in the water. This allows fish farmers to produce high-quality fish at higher rates. This also increases the rate of reproduction, and lowers fish mortality. Fish that are raised in these environments are believed to have better flavor, because they come from a clean environment.

Ultimately, oxygen generators are a cost-effective system for producing oxygen, resulting in long-term savings compared to traditional oxygenation methods.

Benefits of Oxygen Gas Generators in Fish Farming

Improved Fish Growth and Yield

Fish die-off can occur when oxygen levels drop suddenly. Consistent oxygen levels enhance fish growth rates by creating a healthy, disease-free environment for fish. This healthy environment can impact fish size and overall yield, resulting in fish that have more value on the commercial market, and better flavor overall.

Enhanced Disease Resistance

Stress can impact fish health and disease resistance. Optimal oxygen levels help reduce fish stress, and thus decrease their susceptibility to disease. Mycobacteriosis is an example of a fish disease that is mitigated with proper water oxygen content. This bacteria is present in water with poor sanitation, low pH, and low oxygen levels. Fish may become infected by eating infected deceased fish.

Increased Stocking Density

Highly oxygenated water can support greater fish density without compromising fish health. This allows fish farmers to stock more fish and produce higher yields without sacrificing the quality of the fish. The result of this is higher profits overall.

Energy Efficiency

Traditional aquaculture operations rely on expensive, energy-inefficient aeration systems that push air through the water to keep fish alive. This method can be costly and inefficient. Using an on site oxygen generator is a more cost-effective and energy efficient method for controlling the dissolved oxygen level in the water. Using concentrated oxygen results in lower costs and increased profitability for fish farmers, as well as reduced environmental impact.

Contact On Site Gas Systems for An Oxygen Generator for Your Fish Farm

Oxygen generators for fish farms are highly effective. Using oxygen generators for your fish farm can help you maintain consistently healthy water and greater numbers of fish.

Do you have questions about oxygen generators for fish farming? Contact On Site Gas Systems to learn how you can procure an oxygen generator that meets your needs and improves your farm’s efficiency, productivity, and sustainability. If you’re using a traditional aeration system, you could be missing out on opportunities to improve your overall operation. Speak to one of our representatives today to get started with your system.