A basic guide to aquaponics with fish

by Marsha Charles 07/11/2022

If you’re interested in sustainability, aquatic life and gardening, you might consider aquaponics with fish. Aquaponics combines methods from hydroponic gardening and aquaculture to create a symbiotic environment in your home fish tank.

To learn more about aquaponics, here is a basic guide to help:

How it works

Aquaponic systems are used to cultivate fish and plants in a mutually beneficial environment. Using aquaponics, you can grow plants without soil, while also providing a healthy living environment for aquatic animals.

The aquaponic system process consists of these five steps:

  • Fish eat fish food.
  • Fish waste is eaten by special microorganisms called nitrifying bacteria.
  • The bacteria convert the fish waste and create nutrient rich water.
  • The plants soak up the nutrients like a natural fertilizer, purifying the tank water.
  • Fresh water returns to the environment for the process to begin anew.

The main components of an aquaponics system are:

  • Fish tank or aquarium.
  • Water pump and filter.
  • Grow lights.
  • Your choice of plants.

There are beginner kits available with all the parts necessary to set up your own aquaponics system at home. You can grow fruits, veggies and tropical plants among a wide variety of fish and water-dwelling creatures.

Benefits

From a gardening perspective, there are many advantages to aquaponics. Growing plants in water is a sustainable and cost-effective alternative to conventional soil gardening, and comes without the risk of weeds or most plant pests. The combination of fish waste and helpful bacteria removes the need to add fertilizer, and the water gives plant roots plenty of room to grow.

Aquaponics systems are versatile, and can be set up almost anywhere. You can have an outdoor aquaponic pond, or a desktop garden over a small aquarium. Not only is there very little waste in the process, it’s an excellent way to combine two interests - cultivate plants and fish at the same time!

Aquaponics systems might seem complex at first, but once you have all the pieces of the puzzle, you can create your very own mutually beneficial natural environment for plants and fish.

About the Author
Author

Marsha Charles

Consistent top listing and selling agent receiving Chairman's Club award for superior sales achievement almost every year while associated with Preferred Properties, Inc. Consistently receive the International Presidents Premier award for sales volume since joining Coldwell Banker Realty and ranked in the top 1% of agents in Connecticut and Westchester County. In 2021 I received the International Society of Excellence award for sales volume in excess of $100,000,000. I have been named a Top Five Sales Agent for customer satisfaction since 2010 (longer than any other agent in Connecticut) and listed in Connecticut Magazine. Named one of the Top Agents in Connecticut by Real Trends since 2018. 

I work with sellers and buyers and also have a strong understanding to needs of those who are relocating . Background and experience in advertising, public relations and photography offer creative and innovative marketing plans for sellers.  

Realtor designations include: Graduate Real Estate Institute, Certified Residential Specialist, Certified Residential Marketing Specialist, and Pricing Strategy Advisor. Served as President of New Canaan Board of Realtors (two terms), Director (three terms) and currently serve on Professional Standards Committee. Named Realtor of the year by the New Canaan Board of Realtors in 1994and again in 2022. 

Married and mother of other of four children who attended and graduated from the New Canaan School System, Member of New Canaan, Darien, Greenwich and Statewide MLS systems. Areas covered include New Canaan, Darien, Greenwich, Rowayton, Norwalk, Wilton and all of lower Fairfield County.