Showing posts with label Aquaponics. Show all posts
Showing posts with label Aquaponics. Show all posts

Wednesday, July 4, 2018

Benefits Of Aquaponics

Benefits Of AquaponicsAny benefits to aquaponics which is considered a revolutionary system intended for growing plants by means of fertilizing the fruits and vegetable and other plants with the use of water from a fish tank. This is done in a sustainable closed system. This system is a combination of the aquaculture system as well as hydroponics. This is considered a productive way to cultivate organic plants, herbs, vegetables, and fruits while having additional benefit of having fresh fish which is also a healthy and safe source of protein. On a much larger scale, the aquaponics gardening system is an innovative solution to climate change, water pollution, food insecurity and effects of overfishing on the seas.

Benefits of Aquaponics Gardening

Aquaponics gardening is considered completely organic. In fact, this system uses 90 percent less water compared to conventional gardens. There are definitely a lot of benefits that aquaponics gardening brings. Here is a list:
  • Significant Reduction in Water Usage. All water used in the system is recycled. Moreover, it is necessary to change or perhaps, discard the water under normal operations. It has been known that this system makes use of 90 percent less water compared to the traditional gardening systems.
  • Faster Growth of Plants. It has been determined that the growth of plants on the aquaponics system is significantly faster compared to the traditional gardening method that makes use of soil.
  • Grow Healthier and Bigger Plants. Aquaponics gardening system has been known to produce bigger as well as healthier vegetables compared to those grown on soil.
  • No Commercial Fertilizers. If you like helping the environment, then one of the best benefits of aquaponics gardening is that you don’t have to use harmful commercial fertilizers. This is probably considered the most perfect system despite the fact that there are instances wherein supplements may be added to the system, which is intended to compensate for this non-ideal system. However, this is definitely considered as an organic system as there is no need to make use of commercial fertilizers to grow the plants.
  • No Need to Dispose Fish Waste. With this type of gardening system, there is no need to discard the fish waste. Moreover, there is also no need to provide any artificial filtration system. In aquaculture systems, there is a need to replace the water and provide filtration to remove fish waste or ammonia from the water. When compared to the aquaponics gardening system, filtration is needed as well for the medium in growing plants, while the plants are responsible for removing nitrates in the system.
  • Significantly Less  Land Needed. There is a considerable reduction in land that is used to grow the same plants. Since water as well as nutrients is significantly provided in this type of system, it becomes possible to grow plants of varied kinds together.
  • Easy Set Up Process. It might seem daunting if you’ve never don’t it before, but one of the benefits of aquaponics is that it’s this system is easier to set up for a year round use when compared to the conventional gardening method. This is because of the fact that the grow beds are actually raised off the ground and the growing area is compact which allows economical greenhouse type of system.
  • Organic System. The system supports an all organic method. The reason behind this is that the fish in the system are fed with organic feeds, and the system makes use of an organic method to grow plants.
  • Reduced Damages Associated with Pests. The aquaponics system produces healthy plants and fish, while there is a significant reduction of pests and other diseases affecting the plants.
  • No Weeding Needed. The typical gardening systems which use soil as grow beds require a lot of bending down and weeding. This is not true for the aquaponics gardening system. Thus, there is no need to weed or bend down.
  • Enables Home Fish Farming. The aquaponics system enables fish farming at home. You may grow fish types like tilapia, catfish, and trout. You can even harvest the fishes and serve them for dinner. However, if you do not like to eat the fish that you grow with this system, other non-edible types may be used like goldfish, koi, and any other decorative fresh water fish.
  • More Productive System. One of the biggest benefits of aquaponics gardening system is known to be more productive compared to soil gardening. The reason behind this would be the fact that you can pack the plants twice as closely as you can in soil. Moreover, the plants grow three times faster compared to plants grown using the traditional gardening systems.

Tuesday, July 3, 2018

Aquaponics Fish and Vegetables

Aquaponics Fish and Vegetables
The Aquaponics system works under two major supplements; one is fishes and another is vegetable plants. The fish in water tank provides the waste excretory compost for plant to survive. Plants, in turn acts as filter beds to provide continuous supply of clean water to fishes. As the water tank is looked after by you, and avoids any usage of pesticides and herbicides, the whole system becomes appropriate for organic farming.


A variety of fishes can be cultured into the water tank as par your own preferences. The breeds ranging from Barramundi to Yabbies depends on only one consideration for thriving. That consideration is for the temperature requirement of the fishes in the tank. For an instance you can cultivate Tilapia at 60s and temperature lower than that but a mid 70s temperature is needed by them to thrive. Similarly Trouts prefer a temperature of around higher 40s to mid 50s for most favorable conditions. If you are not so much into the idea of eating fish and prefer to use aquaponics only for growing vegetables, you can opt to keep some decorative fishes like Koi & Goldfish for fish tank purpose. The other species of fishes which can be grown in these fresh water tanks are silver perch, marron, catfish, bluegill and red claw crayfish.


Apart from plants that will require acidic or alkaline medium to thrive, all other plants can be easily grown in aquaponics. As the filter beds carrying plants will use fresh water from fish tanks the ph level is about neutral and thus does not support acidic or alkaline medium plants, but as such cases are limited to plants like azaleas and blueberries, you still left with a large variety of plants and vegetables that can be grown on these filter beds. A variety of green herbs and other vegetables like peas, beans, broccoli, tomato, radishes, pepper, carrots, cucumber, beets and other vegetables can be grown on these media beds.

Other third form of life involved

The critical role of bacteria as decomposing agent and red worms as compost forming ones can never be denied. These are those crucial elements in the whole system of aquaponics which perform the important task of converting harmful excretory waste of fishes into nitrites and then into nitrates. Thus they help in eliminating the toxicity from the system thereby introducing more useful components like nitrates which acts as a wonderful plant food. It one of the most important and strategic step in the whole process of cultivation of plants and fishes both.

Some precautions

It is essential to keep a check on these points as you really don't want to mess with the functioning of such a beautiful system:
  • Proper monitoring is needed for feeding fishes, temperature of system, proper aeration and working of pumps.
  • This might mean that you need to divide work for monitoring purposes among your residents.
  • Proper attention is to be given for selection of location as it plays a very strategic role.

How To Aquaponics Hydroponics

Aquaponics is exploding in popularity, and for good reasons. It can be simple to set up an aquaponics system, but there are a few essential things you will need to know if you want to get good results. With these five key ingredients, you can have spectacular results from your aquaponics.

1. Your System’s Location

Where you place your aquaponics system is very important. Choosing a sunny location is very important, unless you are only going to grow shade tolerant plants. If you are building a structure like a greenhouse for your system, think about nearby trees that may some day become a problem by growing up and shading it. If you are in a windy location, shelter from wind can be helpful. Make sure it is not in an area where there will be exposure to chemicals, for the safety of both the fish and plants.

2.Choosing the Right Fish

There are many types of fish that will do well with an aquaponics system. But in some parts of the world many species of fish are not allowed. Growing fish in areas where they are against the law can get you into big trouble with hefty fines. Some fish are more suited to different climates. If you are in a temperate climate, there are some species that will not do well and will even die if you don’t have a water heater to keep the water temperature high enough.

How To Aquaponics Hydroponics

3. Provide Plenty of Oxygen

Just like us, fish need oxygen and will quickly die without it. If they don’t get enough oxygen they will not grow as fast and can become sick and die. Too much oxygen is better than not enough. You can’t give them too much.

4. Nutrient Additives

There are cases where the fish won’t provide enough nutrients for the plants. In some cases you may want to add additional nutrients. Nitrogen, iron, calcium and potassium are common nutrients that you may need to add. Many of these can be added from organic or simple mineral sources. Your plants will tell you when they are lacking nutrients if you learn what to look for.

5. Planter Position

You will do yourself a great favor by placing your planters at a comfortable working level, usually waist level. This way you can work without bending over.
Aquaponics systems are an excellent way to grow both fish and vegetables. It has only recently started to become popular and we have yet to see what the future will hold for this revolutionary way of gardening.

Monday, July 2, 2018

What is backyard aquaponics ?

backyard aquaponicsIn case you are thinking about joining 1000s of other "ecologically-enthusiasts" and getting engaged in backyard aquaponics, then congratulations. You've made an intelligent decision on a number of levels, including health-wise, environmentally friendly, and economical. There are many good reasons why aquaponics has joined up with the interests of chicken raising, as an extremely popular backyard mission for so many households.

Aquaponics may seem like a fashionable brand new concept its roots go back 1000's of years. Its roots can be traced to the Aztecs, and ancient Egyptian and Far Eastern civilizations. This historic way of harvesting essentially combined fish farming with crop cultivation. Although these ancient methods have already been adapted to contemporary situations, the simple concept still is true.

You might already know, aquaponics is a technique of cultivating crops, and fish in a managed closed loop atmosphere. In terminology, you are merging "aquaculture" - fish farming, with "hydroponics" - growing plants with no soil. But wait, how does it work?

Whenever you keep fish in fish tanks, their waste materials build up within the water in which they're living, and at some point reach toxic amounts. However, what is toxic for the fish is truly good for plants. They virtually thrive on it. Thus, in aquaponics you carry the contaminated water to containers where plants are usually supported with their roots dangling in the water.

The plants soak up the nutrients they need from the water, which in this instance, are the waste chemicals from your fish tank. In doing this, they remove these pollutants, basically cleansing the water of the poisons. So you can then securely transport the water back in the fish tank. Recycling - pure, and easy, as 1000's of individuals are discovering.

This straightforward recycling process has several extremely important benefits both for you personally, and for the atmosphere.

You've got a ready supply of the freshest, most healthy, most delicious vegetables, and fresh fruits

Select the right fish and you have a supply of low-fat, high-proteins fish meats

Since the fish waste behaves as a natural fertilizer with the crops, it eliminates the requirement for adding fertilizers pesticide sprays, herbicides, or fungicides

Water is recycled in the tank set-up which saves around ninety percent of the water that could be required for growing in the ground.

It is extremely easy to set up a backyard aquaponics system and, having done this, will need very minor attention, and lowest running expenses.

Aquaponics is a completely balanced environmentally friendly system that provides you a basic way to provide the freshest possible source of those tasty green veggies, fresh fruit, and fish. What might be healthier than that? In addition, it definitely has significant ecological benefits, and will certainly help to decrease the expenses of your food.

All you need to do now is choose the best advice, and assistance. This is easily available on the internet. However select cautiously, so that you get your mission up and operating easily and quickly.

Backyard aquaponics is absolutely the approach to take for an ambitious "ecologically enthusiasts". It will surely make an impression on the children. Why not include them, and transform it into an entertaining, family endeavor. You simply cannot lose.

Starting a Backyard Aquaponics

You can start your own backyard aquaponics system very easily, even if you have only a small amount of space in your back yard. You do not need a lot of equipment or expertise to begin.

backyard aquaponicsBackyard aquaponics is simply the creation of an ecologically viable system to grow both fish and vegetables at home. You begin with the fish and the fish tank.

What you need to start your own backyard aquaponics system:
  • a small fish tank, or a plastic container to keep your fish
  • a small pump with a timer, to circulate the water
  • electric cable to your tank for the pump (the cable must be waterproof if your system is outdoors)
  • a flat-bottom container to use as a growing bed for your vegetables. A 2 x 3 foot container is ideal to begin with
  • water pipes to the aquaponics bed
  • an irrigation "grid" to fit over your bed to distribute the water evenly
  • gravel for a bedding medium
The best place to start your backyard aquaponics is on your back veranda if you have space. It can be moved into your back yard later once it is established. Always choose a semi-shaded area in your garden for your pond or fish tank.

Putting your backyard aquaponics system together
  • Place your fish container on a level lower than your aquaponics bed.
  • Remember, always use water that is not chlorinated for your fish (chlorine will kill your eco-system fish and bacteria). You can use rain water collected from a gutter, or river water. Never use tap water.
  • The bed should overlap the fish tank and be secured on a slight slope down to the fish tank.
  • Drill a few small holes near the bottom of the bed where it overlaps the fish tank. The circulated water will then drip back into the fish tank
  • Fill the bed with your medium
  • Place the pump in a secure place in the fish tank and fix it there.
  • Fit your irrigation grid over the bed
  • Connect the irrigation piping from the pump to the irrigation grid
  • Time your pump to work 15 minutes every hour. This allows the bed to be saturated with water and nutrients before a drying off and re-oxygenating period for your medium. Your plants benefit the most this way.
  • Switch on your pump and see that everything works.
  • Make sure your fish tank water level does not get too low during the pumping time.
  • Always have some clean water available to top up your tank

How Aquaponics Can Save The World

The beginning aquaponic gardener is often times very excited to get started with their system and ready to get those fish producing high quality fertilizer for their plants. Many beginners are so excited they end up ruining their system.

Aquaponics System 

Aquaponics SystemIt is important to take things slowly to make sure you have it all done properly before you begin. In an aquaponics system, the fish eat whatever feed is made available to them and they then excrete the waste in the forms of urine and fecal matter. The fish poop is pumped into the grow bed where it can be converted by bacteria. The nitrifying bacteria neutralize the waste and convert it to substances that are harmless to fish and beneficial to plants.

This cycle is called nitrification. In order for the nitrification process to take place, there needs to be enough bacteria to handle the amount of fish waste that will be running through the system. Usually the simple conversion for volume of water to volume of grow space can be as low as 1 to 1 or as high as 1 to 3. Essentially, the more surface area the bacteria have to live on, the more capacity for waste management you will have.

How Aquaponics Can Save The World

Many systems are media based systems which really just provides more surface area for these little critter to cling to. In my opinion a media based system is easiest system to work with. By providing gravel, hydroton, or other inexpensive aquaponic growing media. So, the question remains. How do I get my system to have enough bacteria? This is simple.

How Aquaponics Can Save The World

Bacteria are readily available in the air around us. Do not ever buy bacteria. These bacteria will congregate wherever there is food for them. The simplest form of food is any form of liquid waste. In fact, ammonia is commonly used because it is a form bound up nitrogen. Some people actually use urine as their source of ammonia, but this can contaminate the system. Before you add your fish, simply add a cap full of ammonia per 50 gallons of water to your system. In a few weeks you can test your water (with an aquarium test kit) and see how much ammonia is there, how much nitrites and how many nitrates there are. Once you have plenty of nitrates and not much ammonia, you're good to go. It's now safe for fish. Add the fish and let your aquaponic system take shape!

Sunday, July 1, 2018

Aquaponics Systems

Vertical Tower Aquaponic SystemOver the past few years, Home Aquaponics has become extremely popular with many people and they use this method of combining a sustainable and organic system, which includes the keeping of freshwater fish, and enabling you to grow vegetables and fruits.

If you are reading this article whilst thinking about building an aquaponics system then you will discover some invaluable advice to help you and also to save you some time.

An Aquaponics system has many advantages over other methods of vegetable and fruit growing and has the added benefit of you having the satisfaction of keeping a healthy freshwater fish set-up. The system both keeps the fish healthy and they produce the nutrients which enable the fruit or vegetable plants to flourish.

The system is extremely sustainable with the waste produced from the fish being fed as nutrients to the plants which in turn remove those waste products including nitrates and ammonia and the fish do this by filtering and cleaning the water, and the process is then repeated in a constant cycle producing both healthy plants and healthy fish.

Most aquaponics systems, home or commercial, are based on using fish which will then develop during the growing cycle to end up being eaten. This is most definitely a win win situation for your plants and your fish this can only be achieved through this healthy environment that the aquaponics setup encourages.

Aquaponics Systems Made Easy

The system of Aquaponics can be described as a mixing of 2 established techniques: hydroponics and also aquaculture.

The existing method of aquaculture is based on the development of freshwater fish within a closed tank system. Next to this is the Hydroponics system which is effectively the growing of plants using a water based setup and this system uses little or no actual base soil to assist the growing. If you put the two systems together you get a hybrid method which is what we describe as Aquaponics.

At this point you may be thinking just what is the advantage in using an Aquaponics system to grow plants at home anyway?

Well it will be good to outline some of the major plus points below:

a) An Aquaponics system requires very little space.
b) The outcome of growing fresh plants (fruit & vegetables) plus edible fish.
c) You can set-up an aquaponics system very easily
d) It is fairly inexpensive to build and look after your home aquaponics setup.
e) Once you are happily producing your fruit and vegetables and great tasting fish you can upscale your setup and multiply the yield as desired.
f) Aquaponics can be a great hobby/pastime and you can find many groups or even local individuals whom you can learn and share your passion with along the way.

Growing and learning with your Aquaponics system

Aquaponics with catfishYou will undoubtedly learn more about the finer points of Aquaponics once you start and implement a small system. Within the learning curve of your home aquaponics journey many will want to increase growing production and also multiply the fish stocks to enable greater yield from their systems. Aquaponics Tanks

Remember that you can easily expand your aquaponics at home system and it does not necessarily need to cost a lot of money. However, it is worth mentioning as a starting point that most small home aquaponics systems can produce, on a six monthly basis, upwards of 30kg of fish output where the recommended fish type will be tilapia, which are the cichlids family of fish, these fish are very hardy and they grow very quickly. The organic plant output based on a six monthly cycle could also be well in the region of some 60kg which is not bad for home based growing.

The things to take into considering when expanding a home aquaponics system is that you, will at the point of expansion, obviously require more space to accommodate the fish tank and vegetable growing area. Moreover, you will then most probably have to purchase an upgraded pump system which will facilitate the increased power of water flow required between the growing beds and fish tank.

I would like to say that building your own aquaponics system is extremely rewarding both in terms of satisfaction, enjoyment through eating your produce and even making money through selling some of the produce.

Please have a go with your own home aquaponics system and see firsthand that this method is both extremely productive and fruitful and it also gives you an excellent pastime in which will give you countless hours of pleasure.

How to Guide - Aquaponics System

Careful planning of an aquaponics system will pay big dividends. Before investing in the labor and materials needed to build your own system it is essential to learn exactly what is needed beforehand. A How-To Guide is an irreplacable tool for your aquaponics system.

Vertical Tower Aquaponic System
Aquaponics is the marraige of traditional aquaculture and the relatively modern technology of farming with hydroponics. By combining these proven technologies you are leveraging the best of both. Ask any experienced practioner and they will tell you that combining aquacultaure with hydroponics will also eliminate disadvantages of the two existing technologies because the combined systems are cleaner and easier to maintain.

Balanced System:

mirrors the processes found in nature. Balance and harmony is maintained. This is a hallmark of any natural system.

Balance within the aquaponics system is maintained through the symbiotic relationship of the fish, the plants, and the bacteria.

Bacteria is overlooked since the microorganisms are invisible to the naked eye but play a key role in breaking down waste products and converting them into useful components for other organisms to use. Without the presence of bacteria, an aquaponics system would not work without constantly removing the waste byproducts from the holding tanks and replacing essential nutrients by hand.

How It Works:

The following is a brief description of an aquaponics system:
  • In the holding tank system, freshwater fish (tilapia are typical) live in about two hundred fifty to five hundred gallons of water. As you feed the fish daily, they consume the food and produce a continuous waste stream. Any unused fish feed becomes part of the waste as well. Ammonia is produced by the fish as a waste product.
  • As waste in the water builds up in the holding tank, the water in the holding tank portion of the system becomes polluted with waste matter and ammonia.
  • Bacteria begin to multiply and flourish since there is a continous, readily available food source from the combined waste stream. The microbes are actually naturally occurring microbes which live in the water. Certain types of bacteria break down the ammonia as it is produced by the fish.
  • When bacteria break down the ammonia, the ammonia byproducts are nitrates and water. Nitrates are common byproducts that also occur in aquatic systems where fish live such as ponds and even aquariums. Nitrates are also one of the main ingredients in commercial fertilizer. Too many nitrates cause problems with the growth of unwanted vegetation in the water such as algae which consume oxygen in the water and choke the fish.
This is where plants come to the rescue. Plants thrive on nitrates since they are a source of nutrients needed for growth. Nitrates are natural fertilizer for plants.
  • You have the fish in their holding tank producing ammonia which are broken down into nitrates. In a separate part of the system, the plants consume the nitrates and other waste products as food.
  • What could be toxic waste, if allowed to accumulate, coming from the fish section of the system is used by the plants as fertilizer.
  • The nutrient rich water from the fish section is circulated through the plant section and the plants filter and clean the water several times per day by absorbing the nutrients while producing lush vegatative growth.
The aquaponic system is an all-natural biological system that operates 24/7. Your fish exist in a healthy enviroment where you control how much food is added and since you always have plants to help process the waste byproducts the water is cleaned of toxic levels of nutrients. The system will operate in a state of biological balance. Your role is to monitor water levels, feed the fish and harvest fish so the fish holding tank is not overpopulated.