Lighting in aquaculture – what it can do for fish farming business

Lighting in aquaculture

LED lighting in aquaculture is new technology to help fish grows faster and better. It is good way for any fish farm wants to increase quantity. If you are working on fish farming zone, all information in this article will be helpful for you.

Fish farming is not new business. By the way making more and more fish farm to rase fish , helping the world have enough fish for all people while the fish in the ocean is getting less and less. Let’s see how and what is lighting in aquaculture can do to fish farming business .


1. The Importance of Lighting in Aquaculture

It is well known that fish and other aquatic animals are sensitive to light in their environment. Each fish species, and each developmental stage within a species, has evolved a unique response to light. Light intensity, spectrum and photoperiod have all been found to have significant effect on fish physiology and behavior. Because of this, aquaculture lighting can be a powerful tool for aquaculturalists. That is why lighting in aquaculture can help fish eat more and grow faster even they are not in growth season.

2. How Fish Perceive Light in aquaculture

The eyes are the major light receptor organs for fish. Light in the environment stimulates photoreceptors in the retina of the fish’s eye. Which changes chemical signals into electrical ones that are interpreted by the fish’s brain.

However, as in many other vertebrate species, the pineal gland is also an important photoreceptor. The pineal gland is an ultrasensitive light sensor closely connected to the brain. The light stimuli it receives cues biochemical, physiological and behavioral activities of the fish on a daily and seasonal basis. Lighting in aquaculture will help fish grows faster. 

3. Why LED lighting in aquaculture is important

Photoperiod manipulation via artificial lighting systems has been using in the aquaculture industry to enhance production for over 40 years. However, photoperiod is only one component of environmental lighting. The other two components, intensity and wavelength. Those are not using fully utilized because of the limitations of traditional artificial lighting sources in aquaculture.

However, in the past five years, LED technology in lighting has progressed so that custom designed lighting for aquaculture species is now possible. With LED lighting in aquaculture, the manager can select specific wavelength, intensity and photoperiod in a single light source. 

4. Where to find solutions to your lighting needs

Aquaculture Lighting provides species-specific lighting for marine and freshwater operations. Sunflux Marine lighting systems are suitable for overhead or submersed application and will stand up to the harsh environments of aquaculture facilities and Mother Nature. The science behind the lighting ensures that the light input has the desired effect on the animal. While the LED lighting systems provides substantial energy savings in comparison to traditional incandescent and compact flourescent (CFL) lighting systems. The best thing can do to increase quantity in your fish farm is use lighting in aquaculture. For more product details, please check it out at SunFlux here

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