Here’s what Wikipedia has to say about the topic:

‘The two main types of hydroponics are solution culture and medium culture. Solution culture does not use a solid medium for the roots, just the nutrient solution. The three main types of solution culture are static solution culture, continuous flow solution culture and aeroponics. The medium culture method has a solid medium for the roots and is named for the type of medium, e.g. sand culture, gravel culture or rockwool culture. There are two main variations for each medium, subirrigation and top irrigation. For all techniques, most hydroponic reservoirs are now built of plastic but other materials have been used including concrete, glass, metal, vegetable solids and wood. The containers should exclude light to prevent algae growth in the nutrient solution.’

What do I need for homemade hydroponics?

First of all you will need one tote that will work as the nutrients and mineral reservoir; then a water pump will be used for oxygenating the nutrients all the time. An upper container will be used to hold several other smaller plant containers, in the container’s bottom two holes must be made and used in the following way: one hole will support the flood and drain, and the other one must placed for the overflow pipe.

A short tube pipe must be taken from the water pump to the drain fitting, and the water pump must be connected to a clock. This is the basics of an effective homemade hydroponics. The pump must work four times a day about half an hour each time.

If you succeeded in putting together a functional homemade hydroponics then your job is half done, because the other essential part is to learn how to feed your plants, according to the type of crop you are growing certain nutrients and minerals are to be used to achieve a satisfying result.

One of the best ways to prevent failure is to acquire a Ph meter and an EC meter that will both help you in monitoring the amount of nutrients and minerals your system has. As it can be seen homemade hydroponics are not something very easily made, but with determination and a little effort, results will show.

The things you will need for homemade hydroponics

Building homemade hydroponics is neither impossible nor too expensive, you will just need two 32 liter plastic totes, an aquarium water and an air pump. You also need to buy some flood and drain fittings and finally some plastic tubings and a timer. Hydroponics has become quite a hobby for many researchers and the fact is that its importance is recognized even by NASA that use this technique in providing fresh vegetable and recycle air on the orbital space station. Good luck!

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Hydroponic Systems can promote conditions (presence of fertilizer and high humidity) which can result in an environment that promotes salmonella growth. Pathogens attacks, such as damp off due to Verticillium wilt, can be caused by the high moisture levels associated with hydroponics and over watering. High humidity in your growing environment can lead to foliar fungus problems/mold. Proper aeration or the supply of air or oxygen to the plants’ roots can be an issue depending on the type of hydroponic system used. Feeding frequency  the simpler the system, the more often you will have to be around to add and monitor the nutrient solution. Timing   how often to pour nutrient over the aggregate/growing medium. Volume –how much nutrient solution to be poured over the aggregate when using a light proof container system. Another common problem is stock water that is too cold when using stock tank systems.

Sounds intimidating? Fortunately most hydroponic systems are not nearly as difficult when done on a small scale. Just remember that your system may be as complicated or as simple as your abilities and needs dictate. You are the one in charge.

Cleanliness matters. Always cut off dead leaves and remove them from your grow room. Decaying organic matter attracts fungus gnats plain and simple. Remove diseased plants immediately to prevent any infections spreading. Clean the plant box well using a 10% bleach solution  before putting it back to use. Rinse/scrub with fresh water – lots of it. When changing water in your stock tank, wash the tank well using a 10% bleach solution. Should you use big trays for blocks and slabs, strongly consider washing these too. Flush irrigation lines with a hydrogen peroxide solution. Make sure your humidity is less than 60% during dark cycles when humidity can be the highest. Air circulation is an essential – a fan takes care of that. Increasing plant resistance to mold problems by adjusting potassium levels higher is an effective preventative measure. Look at your plant spacing and make sure that the plants do not touch the walls of your growing space.

Spending an extra couple of dollars and getting a timer will help with the feeding cycles your hydroponic systems use. Avoid salt built up by top watering your plants once a week if you use the Ebb& Flood method. Look at putting a heating element in a tank to 21oC (70oF). Try allowing a greater difference between night and day temperatures to promote the setting of flowers/fruit. Should you be in mid crop, try using garden sulfur in a foliar spray. Ready made sprays are available and always follow the manufacturer’s directions carefully. The most effective solution to any problems is prevention and experience. Common sense really. So get growing!

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Things you’ll need to grow hydroponic strawberries

First of all, determine how many strawberry plants you will require. Generally, fruits from 3 to 6 plants will be sufficient to feed an average size family. Next, you need to decide whether you want to build your own hydroponic system or purchase a ready made hydroponic kit.

Hydroponic kit is a complete hydroponic system that comes with detailed instructions and basic components including fertilizer. It usually costs about $100 and above, but it makes your life much easier. All that required are the plants and water to get the system running.

However if you are on a tight budget, you can always build your own system. Hydroponic system is pretty simple to set up. You will definitely get lots of fun and joys building it yourself, plus it is rewarding to see your DIY hydroponic system producing luscious strawberries.
Hydroponic growing works best with sufficient sun light. Thus, it is always best to be able to position your hydroponic system near a sunny south-facing window. Otherwise, you will need some artificial grow lights on a timer to provide the much needed lighting for photosynthesis process.

When you are building the hydroponic system yourself, decide whether you want to use growing medium to support the plants. If it is a full water system without the use of growing medium, these are what you need: reservoir to hold the water, water pump, tubes or pipes, aerator stone, organic fertilizer and some tools.

Drill small holes with few inches apart to hold the plants. Assemble the tubes with a slight incline and to be rerouted to the reservoir where the water pump is. Fill the reservoir with clean water and add the fertilizer according to the instruction. Turn on the water pump to make sure it is running accordingly.

Now clean the roots of the strawberry plants before putting them in the system. Gently shake off as much of the soil or dirt from the roots. Soak the entire root system in cold water follow by rinsing the roots under cold running water. Wrap the roots in wet burlap to retain moisture before transferring them to the hydroponic system.

If growing medium is used in your hydroponic system, you will need these additional materials: nursery pots and growing medium to hold the strawberry plants.
Common growing mediums that work well for hydroponic strawberries are perlite, coco-husks, pebbles, rockwool, vermiculite, or heydite. Presoak the growing medium in pH balanced water prior to using. This will prevent the medium from sucking all the moisture from the roots.

Place the strawberry plants carefully in the pots and use enough growing medium to support the plants so that they can receive sufficient light and fresh air. Place the nursery pots above the water level in the reservoir and make sure to direct the outlet of the tube up to the top of the pots to channel the nutrient solution. It is never a good idea to let the root system standing in still water.

Immerse the aerator stone in the water inside the reservoir to oxygenate the nutrient solution. Oxygenated solution allows the roots to breathe and speeds up the uptake of water and nutrients.

You will need to change the nutrient solution every once a week. Monitor closely for any changes to the pH of the solution. The pH of the nutrient solution shall be maintained between 5.8 and 6.2. You will need to frequently pick off any runners from the hydroponic strawberry plants in order to produce more fruits.

This is how you can simulate strawberries growing conditon indoor with hydroponic technique. Now you can enjoy luscious strawberries fresh from your indoor garden year round without having to wait for its season or fork out extra pennies for the of-out-season berries.

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However not all fruits are suitable for hydroponic growing. Certain fruits or plants will only thrive in dry condition, and this makes it impossible to grow with hydroponic gardening where plants grown mainly in the medium of water. Water-loving fruits like watermelons and cantaloupe are good choice for hydroponic growing. Melons in general are types of fruits that can grow pretty well with hydroponic method as they love water and can easily adapt to the circumstance.

Berries are another type of fruits that you can consider growing hydroponically. Most berries family like strawberries, raspberries, blueberries and blackberries can thrive in water medium that’s enriched with nutrient and mineral.

Grapes are another common fruits that can be grown in hydroponic manner. Some claimed to have successfully produce great yield of quality table grapes and wine grapes with hydroponic gardening technique.

Tomatoes, though cannot be considered as fruits, have wonderful results with hydroponic growing as well. I have tried growing hydroponic tomatoes myself and I must tell you, you can expect to have bigger and juicier tomatoes for your family. They are so fresh and tasty as compared to those soil-gardening produce. Tomatoes grow easily in hydroponic medium. With sufficient lighting, you can expect to reap supreme tomatoes.

Hydroponic makes it achievable to grow plants and fruits that normally require tropical or warm climate. With the proper use of hydroponic system, adequate nutrient solutions and appropriate lighting, you can even grow banana trees using hydroponic method. Other dwarf citrus trees like lemons are also excellent choice for hydroponic growing.

When fruits are grown with hydroponic manner, nutrients and minerals are provided in the form of water solution. The hydroponic systems used need to deliver constant supply of nutrient solutions to feed the root system to ensure healthy and maximum growth. The supply of oxygen is also boosted in hydroponic growing to accelerate the absorption of nutrients by the root system. There are various hydroponic nutrients available in the market and each of them has its own function. Some are meant to produce more flowers, which results in more fruits. Some for strengthen root growth.

If you have not tried hydroponic gardening, it’s time for you to do so with the help of a hydroponic kit. Build an indoor garden and start growing your favorite hydroponic fruits. You will not regret it once you see the produce that’s much tastier, bigger and better in quality. Furthermore, you can enjoy your favorite fruits all year round, fresh from your garden without having to wait for its season.

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In a Recovery Drip System, overflow of the nutrients will be collected back into the reservoir for reuse. The Non-Recovery Drip System does not collect the excess of nutrient solution. Therefore it is crucial to use a more precise timer to control the watering cycles to minimize the waste of runoff while nourish the plants with adequate hydroponic nutrients.

Though nutrient solution is utilized more efficiently in the Recovery Drip System, more maintenance tasks are required. When nutrient solution is recycled back into the reservoir, it will have significant change in pH and the strength. Therefore, constant checking and adjusting of the nutrient solution is essential.

Since Non-Recovery Drip system does not collect the excess of nutrients, it basically requires little to no maintenance. After you have set up the system with pH-adjusted nutrients, you can basically leave it to operate by itself until the time to refill with more nutrient solution.

Common growing medium used for Drip systems are rockwool, clay pellets and lava chips. Growing medium plays an important role in Drip system to determine the type of emitters used for dripping purpose. Generally, a fast draining medium (such as clay pellets) will require faster dripping emitters. On the other hand, slower dripping emitters are best used alongside with slow draining medium like rockwool.

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Usually pieces of porous material with high absorbent power like nylon ropes are used as wicks. One end of the wick is placed at the bottom of the growing container, and the other end is left hanging down the nutrient solution. The wick draws the water and nutrients from the reservoir up into the growing medium in the container.

While you can basically use any types of growing medium in the Wick hydroponic system, it is recommended to use growing mediums that can retain more water and nutrients for example, perlite, vermiculite, and / or coconut fiber. A mixture of perlite / vermiculite in the ratio of 1:1 works great in the Wick system, though the combination of perlite and coconut fiber is common too.

As the Wick system does not have proper aeration for the roots, it is usually wise to install an external air pump to supply oxygen into the nutrient reservoir. Run an airline from the air pump into the reservoir with the other end attached to an air stone. This will slowly oxygenate the nutrient solution in the reservoir. When nutrient solution is supplied to the root zone, it allows the roots to breathe.

There are few issues you need to consider when using the Wick system:

1. It is hard to achieve the correct moisture level for the plants as the wick used might not be able to pull sufficient water and nutrients to nourish the roots. You need to constantly experiment with different types of wick and growing medium in order to get the right growing environment.

2. The plants may use up the nutrient solution faster than the wicks can provide if the plants are big or if they take up large quantity of water.

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1. Arrange the rockwool cubes in a propagator.

2. Prepare the solutions with Roots Stimulator, and pH reading around 6.0.

3. Soak the rockwool cubes entirely with this nutrients solution.

4. Then, slot in the seeds into the hole in the centre of the rockwool cubes with a depth of around 0.5cm to 1cm.


5. Cover the propagator with a lid to maintain prevent nutrient solutions from drying out.

6. Illuminate the propagator with a soft or neon grow light.

7. Wait for the seed to start sprouting.

8. When you see signs of sprouting, transfer the rockwool cubes into a grow system.

9. Now, use a Metal Halide or HPS grow light to illuminate your grow system.

10. Fill the tank with water and fertilizer salts according to the irrigation scheme or with the help of an EC meter.

11. Start the system and set the timer for 1 minute of irrigation every 1 – 2 hours and 1 minute of irrigation in the middle of the dark period.

12. Set the timer to 18 hours of grow light per day.

13. Monitor the pH values and if necessary correct the solution with a pH+ or pH- corrector.

14. Monitor the EC values and if necessary correct the solution adding fertilizers or diluting it with water.

15. Always check that the solution in the tank is not damaged by sudden temperature changes and maintains the values between 18 to 26 degrees.

16. When you want to induce plants to flowering, change the daylight hours from 18 hours to 12 hours per day.

17. At the same variation of light, give a bloom fertilizer salt according to the irrigation scheme.

18. Monitor the pH values and the EC values whenever you have added or changed fertilizer, if necessary correct the solution accordingly.

(Images credit to www.hydroponic.eu)

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Most hydroponic kits are equipped with elementary features that make the task of hydroponic gardening an enjoyment. Below are the basic fundamental features for a practical hydroponic kit:

Nutrients and Oxygen

Plants require adequate nutrients and oxygen in order to grow healthily. Therefore, hydroponic kits these days are essentially equipped with high-oxygenated nutrients. In some hydroponic kits, aerator stones are used to alleviate the supply of oxygen to the root zone of the plants.

With adequate supply of oxygen to the root zone, root system is able to absorb the essential nutrients and minerals at its optimum rate. This improves the growth rate of hydroponic plants tremendously.

Hydroponic Lighting

Light is important for the process of photosynthesis. Usually, a full-spectrum lighting system is integrated into a complete hydroponic kit to promote proper photosynthesis. This lighting system used shall be ideal for all phases of plant growth.

Ease of Maintenance

Hydroponic kits these days are designed for easy maintenance. The grow boxes used are usually simple and uncomplicated in terms of maintenance. This is perfect for beginners who have limited knowledge of hydroponic gardening.

The feature of detachable side panels for most hydroponic kits allows the moving of plants effortlessly. This makes the maintenance of hydroponic plants a bliss within the hydroponic kits.

Control of Air

It is vital to have proper air flow within a hydroponic system. The hot air trapped inside the hydroponic kits must be channeled out to reduce the temperature within the system. This is usually aided by the use of a fan that mounted to the hydroponic kits. In some hydroponic kits, a cooling fan is used to further facilitate good air circulation within the hydroponic unit.

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Concept of Ebb and Flow Hydroponic System

A reservoir filled with hydroponic nutrients and water is placed under a growing tray. The growing tray holds the plants pots, which are filled with growing mediums like rockwool, perlite, clay pebbles, or coconut fiber. The plants are flooded with hydroponic nutrients and water on the timed schedule by using a pump and a timer. When the timer is off, the nutrient solution is slowly drained back to the reservoir providing oxygen to the root system of the plant. To prevent overflow of hydroponic nutrients, an overflow drain is usually installed to adjust the maximum height for filling the nutrients.

Things you need to build an Ebb and Flow hydroponic system

1. Hydroponic tray
Plastic tray is more preferable as it is lighter and more durable to hold up the plants, growing mediums and nutrient solution. Take note that light should not shine through the tray in order to protect the roots system. The tray must be able to drain thoroughly to prevent root rot and mold problems due to standing water pools.

2. Growing medium
You can basically use any growing medium in an Ebb and Flow system. Though grow rocks or clay pebbles are more effective as this type growing mediums does not hold lots of water.

3. Support system
You will need a support system to hold the growing tray above the reservoir. The support system used must be strong and sturdy to bear the weight of your plants, growing mediums, and nutrient solution. You can use table, sawhorses, or milk crate as the support system in your Ebb and flow hydroponic system.

4. Plant pots
You can use almost any plastic pot as long as it has a hole at the bottom to allow the fill and drain of hydroponic nutrients.

5. Reservoir
Large plastic container works best as reservoir as it does not rust over time. Make sure the container is light proof to prevent algae growth problem.

6. Water pump
For a small scale setup, using an aquarium pump is adequate.

7. Drains
Basically there are 2 types of drain required in an Ebb and flow system. One for the filling and draining of the water from reservoir. Another drain is for controlling the overflow where you can adjust the maximum water level for your hydroponic system.

8. Timer
You can use any timer that allows the adjustment for an interval of 15 minutes or 30 minutes.

9. Flexible Tubing
Flexible tubing is required to connect the pump to your growing tray. Make sure you use non-transparent type of tubing to prevent algae growth.

Watch this video to learn how to build Hydroponic Ebb and Flow System easily.

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One of my favorite hydroponic vegetables is tomato. I love tomatoes grown with hydroponic gardening method. They are so juicy and so bright in colors. Hydroponic vegetables like tomatoes are so much better than store bought ones because they are bigger and tastier. They also tend to have more antioxidial powers.

Even better is the fact that hydroponic vegetables do not have any harmful pesticides or insecticides used on them. This means that they are better for you because there is less chance of toxic poisoning. All of my friends and neighbors who have tried my hydroponic vegetables all agree. It is so much better than the produce that is bought at the store.

Watch the video below to witness yourself how fast hydroponic plants grow with the use of correct hydroponic system.

Video: Growing hydroponic tomatoes with deep water culture system

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