How To Become An Aquaponics Enthusiast: Guide

With a rapidly increasing global population, there is a growing need for food. But, as there is a tremendous decline in the area of fertile land, one possible solution is aquaponics growing fish and vegetables in an integrated, soil-free system.

In such systems fishes are fed; their waste is broken down by bacteria and is used to feed the plants. These plants clean the water that is recirculated in the system.

How does aquaponics work?

In normal fish tanks, waste builds up and the water becomes toxic for the fishes, so a filter or disposal of the water is required. In aquaponics, fish waste becomes food for plants.

Fishes require a source of energy. The food must be rich in protein. Fishes consume food and produce waste material. In this system, a Nitrosomonas bacterium converts ammonia that is present in fish feces and urine to nitrite. Nitrobacter converts these nitrites into nitrates. The plants use this nitrogen. These beneficial bacteria are a very important part of the aquaponics system.

Selecting fish that mature quickly is advisable – with species like crappie, white bass, tilapia, yellow perch, and barramundi all popular as they can withstand changes in temperature and oxygen levels and are relatively easy to maintain.

Plant types

A range of plants, from fruit trees to potatoes, have been grown in aquaponics systems. You must decide which plant to grow inside the system. You can either plant seeds or plantlets.

Bacteria

Nitrifying and heterotrophic bacteria live on the pump, water delivery system, organic matter, and walls. To promote the growth of these bacteria, you must first introduce the fish.

Maintaining pH, nitrite, ammonia, and nitrate levels is important. If any of these is out of order, corrective action is required. More observation is required for the first time to get the system fully recycled.

Hydroponics and aquaponics

Hydroponics and aquaponics can both result in better growth of plants. Water-rich in nutrientss with a high level of oxygen is used. Though both use soil-free ways to cultivate the crops, there are still differences between the two systems. Aquaponics uses a hydroponic environment with the fishes whereas hydroponics does not need the presence of animals.

Benefits of aquaponics

  • You can create this system in your indoor space.
  • It uses 2/3 less water.
  • You can get a high yield with hydroponics.
  • It can reduce the need for artificial fertilizers.
  • These systems can be created anywhere in your living room or basement. It is perfect for both indoor and outdoor spaces.
  • There is no requirement of weeding as there is no soil; therefore, this process encourages the faster growth of the plants.

Source: TheFishSite

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