In recent years there has been a surge in more and more people opting for sustainable alternatives to everyday activities. Hydroponic gardening is just one of the many ways to adapt to these changes. Due to these changes, many indoor hydroponic systems for growing cannabis have popped up. But what is hydroponic growing and what is the best hydroponic system? We tell you in this extensive look into hydroponic systems for weed.
Grow Room Equipment
What is hydroponic growing?
The literal definition of hydroponics is a way in which plants are grown with their roots submerged in a water-based solution. Essentially, it is a method of growing plants without any soil in a solution made of mineral nutrients dissolved in a water solvent.
The solution is composed of a high concentration of minerals and nutrients. Since the roots are submerged, the hydroponics method of gardening does not require soil.
In hydroponic gardening, you can grow plants that normally grow on land but without soil. The soil is replaced by a medium, which can support the roots; this can vary from perlite and gravel to rock wool, clay-pellets, peat moss, or vermiculite. These mediums act as a replacement for the soil.
The essence of hydroponic gardening relies on allowing the roots to have a direct access to the minerals and nutrients. They find it in the soil without them having to absorb it through the soil.
The solution mixture helps with the uptake of the nutrients as it allows direct contact with roots. The hydroponic system also doesn’t hinder the other vital requirements for plant growth; such as light and oxygen.
Nutrients and minerals that are used in indoor hydroponic systems may be procured from a wide range of assorted sources. These are inclusive of, but not limited to, derivatives derived from the waste of fish, manure produced by ducks, and purchasable chemical fertilizers.
The Different Indoor Hydroponic Systems
One of the nicer things about hydroponics is how many different kinds of systems are available. Among the best of these systems are hybrids; these incorporate different features of varying indoor hydroponic systems. This is combined into a singular, hybrid system.
One of the unique characteristics of hydroponics is that there are many techniques. We also call these different techniques a ‘hydroponic growing medium’. The plants get the essential nutrients and minerals via these different mediums.
Nutrient Film Technique
The Nutrient Film Technique hydroponic system, also known as NFT system, is one in which there is a constant current of the nutrient water-based solution. This streams across the tip of the roots of a plant.
The system is kept titled at a slight angle to allow the flow of nutrient solution to coincide with the force of gravity.
The system allows for the roots to be able to absorb the oxygen from the air as opposed to through the nutrient solution.
This is better for the plant as it allows them to take up more oxygen. The plant is allowed to absorb more oxygen from the environment. Only the tip of the plant’s roots is in contact with the nutrient base. This promotes a faster growth rate.
Ebb & Flow Hydroponic Systems
Ebb & Flow Hydroponics System: The ebb & flow system, referred to as the flood and drain system, is considered to be a very good indoor hydroponic system.
This kind of system works through engulfing area in which the plants grow periodically with the nutrient base. After periods, the nutrient base steadily drains off into a reservoir.
To ensure that the process is repeated at the desired intervals, a timer is attached to the pump. This fills up the system to carry out the next cycle and controls the timing of the cycle.
This sort of hydroponic system for weed is perfect for plants that are used to bouts of drought. There are particular sorts of plants that fare better if they suffer through spells of dryness. It leads them to develop longer and bigger roots as they try to seek moisture.
The growing of the root system encourages the growth of the plant, as it is able to absorb more nutrients. Thus, a good hydroponic growing medium to consider.
Deepwater Culture (DWC) Hydroponic Systems
Deepwater Culture: Deepwater Culture system, sometimes called the reservoir method, is perhaps the easiest indoor hydroponic system.
In this particular hydroponic growing medium, the roots of a plant are only allowed to immerse in a solution containing nutrients. The nutrient solution is kept oxygenated with the help of an aquarium air pump. This prevents the plant’s roots from drowning and provides the essential oxygen.
One important fact to remember is to make sure that no light penetrates. The light promotes the growth of algae and this, in turn, can prove to be disastrous for the plants.
The biggest advantage of DWC is that it does not need a dripping or spray emitting system. This means there is nothing that can get clogged.
It makes Deepwater Culture hydroponic system a great option if you are looking to practice organic hydroponics. Other hydroponics systems that make use of organic minerals and nutrients have a greater likelihood of getting clogged.
Aeroponics Hydroponic Systems
Aerogarden Aeroponics System: Aeroponics or aerogarden hydroponics system is a method where the plant’s roots have a mist of the nutrient base sprayed on. The roots are hanging up in the air.
Aeroponics employs two main ways that bring the nutrient solution on the bare roots.
- The first way is through a very delicate nozzle that sprays mist on to the roots.
- The second method involves a piece of equipment known as the pond fogger. Should you choose to make use of the pond fogger be sure to get the one with Teflon treated disc. This will dramatically lower the extent of maintenance needed.
You might be familiar with AeroGarden, this is an often advertised aeroponics system. AeroGarden is a very good way to make the transition to aeroponics as it requires very little setup time. It is a turnkey system that starts the whole process. The system is also equipped with good backing and tools for a starter.
Hydroponic Drip Systems
Hydroponic Drip Systems: The drip system is very basic. It is designed to provide a slow and constant supply of the nutrient base to the desired medium of hydroponics.
The preferred medium for such a system would be something like rock wool, coco-coir, or peat moss. Although hydroponic growing mediums that have greater drainage than these work, they need to be accompanied by a dripping emitter. This makes sure that the nutrients are applied at the same speed.
The disadvantage to the drip system is the equipment. The dripping and emitting tools are notorious for getting clogged.
Drip systems are probably the least popular hydroponic systems for weed growing. Nevertheless, it does work well if you can avoid clogging.
The main causes for the blockage of the emitter are the particles that break free from the nutrients. This is a common problem among systems that make use of organic nutrients.
Wicking
Wicking System: Hydroponic Wick System is thought to be the easiest and cheapest indoor hydroponic system for weed.
The idea of wicking hinges on a material, for example, a piece of cotton, which is hemmed in by a medium that promotes growth. The other end of the said material is submerged in the water-based nutrient solution. Thus the nutrient solution can be wicked to the plant’s roots.
The system can be further streamlined if the wicking materials were to be completely eliminated. One then only has to make use of a medium that allows for the wicking of the nutrients to the roots.
The way to make it work would be by hanging the end of your preferred choice of the medium into the nutrient solution, e.g. vermiculite or hardened expanded clay.
Mediums such as Rockwool, coco-coir, or peat should be avoided as they have a tendency to absorb too much of the nutrient solution leading to suffocation of the plant.
Equipment Required for Hydroponic Growing
We have put together a list of tools and equipment for you to get started with hydroponic growing. Even though there are many hydroponic growing methods, many of them require similar equipment.
- Hydroponic nutrients: Mainstream fertilizers used for regular gardening will not work for hydroponic growing. You need a special nutrient solution for hydroponic plants.
- Pumps: A pump provides the two main elements required for the successful growth of any plant: air and water. The water pump is used to supply (and drain, if needed) the nutrient base to the plants. Air is pumped into reservoirs using an air pump. There are 2 kinds of pumps: submersible, i.e., that is complete that submerged in the base, & non-submersible, i.e., is not submerged in the solution.
- Grow Trays: Trays that house the plants in the reservoir, which holds the medium. It is submerged with the nutrient base using the pump periodically.
- Reservoirs: A reservoir holds the nutrient solution. The pumps and timers are submerged in it to regulate the air and water. Before purchasing contemplate its size. Also look for covered/closed ones as it reduces the evaporation rate.
- Timer: Timers are needed in almost every hydroponic system for weed. They help regulate the water pump, to ensure the flooding and draining happens at the right time. Timers also monitor when the lights have to be turned off or on and regulates the heating and ventilation as well. Digital timers are preferred over analog since they are more advanced.
- pH Test Kit: For the plant to flourish in indoor hydroponic systems, the pH level of the nutrient solution has to be balanced. Purpose of a pH test kit is to make sure that the solution has an optimal pH degree.
- Grow Lights: Grow lights allow your hydroponic garden to thrive. The intensity of the lights promotes photosynthesis, which helps with growing and developing. Regular bulbs and fluorescent tubes are not recommended as they might prove to be detrimental for the plants. We have reviews on various LED grow lights on our website. You can also read about the different types of grow lights here.
- Growing Medium The growing medium holds the roots of the plant and gives support. Different systems require different growing mediums. A medium should be able to keep moisture. Read below for the different types of mediums for hydroponic systems.
Different Mediums for Hydroponics
Sphagnum Peat Moss
- Organic medium
- Very absorbent.
- Retains moisture, has good ventilation
- Decomposes, particles shed leading to clogs.
- Comes in dried and compressed, has to be soaked.
Hardened Expanded Clay
- Non-organic medium
- Mini air pockets for good drainage these are
- Good for ebb and flow systems
- Don’t hold water well, accumulate salt and dry
- Expensive but reusable.
Rockwool/stonewool
- Rock melted and spun into fibrous cubes
- Gives roots balanced water & oxygen
- Good for drip or ebb and flow systems
- Suitable for all plant sizes
- The unique structure, can hold and retain water
- Promotes optimum root growth.
- No fear of drastic changes in EC or pH.
- Require to be soaked overnight before use
Coco Coir
- Formed from the husk of coconuts.
- Breaks down and decompose slowly,
- Neutral pH
- Retain moisture well, good ventilation
- Different sizes available: coco fiber & coco chips
Perlite/Vermiculite
- Perlite is volcanic rock
- Increases ventilation & drainage of the soil
- Vermiculite is made from heat expanded mica
- Good for wicking,
- Cheap
- Perlite cannot retain moisture well
- Vermiculite retains a lot of water causing roots to drown
- Wear a mask when handling perlite
Growstone Hydroponic Substrate
- Made using recycled glass
- Light-weight, shaped randomly, porous, and reusable
- Good ventilation
- Good moisture retention
- Good for wicking
- Not sharp hence won’t cut
The 10 best hydroponic systems for weed
| Product | Image | |
|---|---|---|
| Power grows Hydroponic Bubbler Bucket Kit | | |
| General Hydroponic Waterfarm Complete Kit |  | |
| Current Culture Under Current Solo 13 |  | |
| Root Spa 5 Gal |  | |
| PowerFlow DWC Hydroponic System |  | |
| Viagrow Complete Ebb and Flow System |  | |
| Oxygen pot Systems 6 Site XL Super-Flow |  | |
| AutoPot 4 Pot System |  | |
| Active Aqua Grow Flow Ebb and Flow System |  | |
| C.A.P. Ebb and Gro |  | |
| Titan Controls Flo-N-Gro |  | |
| Greentrees Multi-Flow Site System |  | |
| General Waterfarm Complete Grow System Kit | | |
| Supercloset Superponics-8 |  | |
| Eurogrower - 8 pots complete |  | |
| Platinium Aerostar Pots | | |
| General Hydroponics Rainforest 66 |  | |
| EZ Clone Classic 9 Cutting System |  | |
| Supercloset Super Flow Grow System |  |
Deep Water Culture Hydroponic System
Power grows Hydroponic Bubbler Bucket Kit – 5 gallons 10″ buckets
This is a complete DWC hydroponic system that is easy to use.
It is a 4 plant hydroponic system; meaning it allows for 4 different plants to grow at one time.
The kit includes several tools, such as an air pump, air-lines, air-stones, 10-inch basket lids, four 5 gallon FDA buckets.
All the four DWC buckets have marks that indicate water level as well as drains thus making changing the water easy. There is also a one-year warranty on the kit.
General Hydroponic Waterfarm Complete Kit
The kit is constructed from high-grade plastic to ensure durability.
It’s one of a kind square design permits plants to be tightly packed into the modules. This way larger and higher density installations can be created.
The kit can support any sized plants and boasts a large capacity to hold water. In the end lesser water is needed.
Current Culture Under Current Solo 13
This model is easy to use for anyone. All one needs to do is add water and turn the machine on.
It includes most, if not all, the equipment or tools you will require. It even includes the different mediums that work best with it.
The tools include an Eco Air 2 Air Pump, growth module (13-gallon), Drain Valve Kit, CCH2O Heavy Harvest Lid with Porthole, 5.5 inch CCH2O Net Pot, and an Air Hose. The medium and solution are growstone Cultured Solution Veg A&B Premium Plant Nutrients.
However, if you are still not comfortable there are a fast access lid porthole and drainage valve. It also comes with a one-year warranty.
How To Grow Weed Hydroponically?
Root Spa 5 Gal – Four Bucket System
Pros
- The tight seal guarantees no leakage
- Unique and budget-friendly
- All four buckets are fully oxygenated
- Awesome customer support and service
Cons
- You have to buy clay pebble media separately
- Air may leak from the bucket due to minor design flaw
The Root Spa is a simple yet efficient five-gallon bucket system for the healthy growth of your plants. It is suitable for growing all sizes of plants. What makes this system unique is its convenience, simplicity and low cost.
It allows you to pump fresh air into the nutrient solution with ease. Moreover, it is available in the market at an unbeatable price. It also features a multiple purpose air hose that can pump air to the bottom of the bucket. Not only does it promote oxygenation of the water, but also encourages root growth.
So, what you are getting is a cost-effective and systematic solution for the optimum growth of your plants.
PowerFlow DWC Hydroponic System
Pros
- Completely scalable
- Impressive customer support and service
- Shipping within seven days
- Includes 24-gallon reservoir
- Bucket capacity is 4.5 gallons
- Expansion of the system is also possible
Cons
- Two weeks of lead time required
- You have to buy extra buckets for expansion
The remarkable feature of the PowerFlow DWC is its scalability. It doesn’t matter if you are a recreational or a commercial gardener. You can adjust this system for all scales of growth. It is available in a range of 3-pot linear systems to 12-pot systems. Not just that, the PowerFlow DWC doesn’t require a water chiller too.
What’s more? This system uses evaporative cooling to reduce the temperature of the water. Data collected shows a temperature difference of 12-18 degrees between the PowerFlow DWC and classic buckets.
Besides, the dual row configuration allows you to extend your system up to twelve buckets. All in all, the PowerFlow DWC is a smart choice both for beginners and commercial growers.
Ebb & Flow Hydroponic Systems
Viagrow Complete Ebb & Flow System
The system comes with everything that you need to set up a new hydroponic system.
With this system, you can grow up to 10 different plants easily in a little space.
It controls and regulates the amount of water oxygen and nutrient your plant receives in order to ensure its optimal growth.
The system promises to deliver not only a better yield and growth rate but also an enhanced taste of fruits and smell of the flowers grown. Let’s hope that’s also the case for your cannabis. 😉 This is an Ebb & Flow Hydroponic system we really love!
Oxygen pot Systems 6 Site XL Super-Flow
It is by far one of the most encompassing hydroponic systems. Also, this is probably the best hydroponic system out there.
It has a 26-gallon reservoir to ensure you have a large water capacity. The buckets are 5 gallons to allow optimal growth of the roots.
The pots have tiny holes in them that encourage the oxygen to reach the roots and also help in the draining process.
It also comes with a timer for easy regulation of the flow and filling of the system. This helps in avoiding any fungal growth and increases your hydroponic system yield.
AutoPot 4 Pot System Gravity Fed Watering System
The Best Hydroponic Tower Garden Reviews
This is a very simplified design. It requires no form of power to function and relies solely on the force of gravity to feed the solution to the roots.
No fancy pumps or timers are required to function. The simplicity allows it to be easily accessible to all kinds of growers yielding great results.
Also, if you want to increase your yield more pots can easily be linked up to one reservoir.
Active Aqua Grow Flow Ebb & Flow System
Pros
- Reliable and fuel-efficient
- Three-years product warranty
- Easy draining of the root zone
- Adjustable float ladder
- Extends up to 48 growing modules
- Includes 55-gallon reservoir
Cons
- Its large size makes shipping difficult
Want to get your hands on the most efficient ebb and flow system in the market? The Active Aqua Grow Flow is, no doubt the best option available. It features 12-bucket modules with a 7 gallons controller module.
Moreover, it includes all necessary pipes and tubes along with the fittings required for installation. The UL-listed water pumps operate on 120V. Also, this system is highly manageable as you can set it up in different sizes and shapes. You can modify it according to your own needs.
Since the drain buckets are concave at the centre, there is no stagnant water in the root zone. However, a control centre maintains the fill and drain cycles through a built-in timer. You can adjust the fill height in the primary controller bucket.
Another outstanding feature is the fail-safe overflow protection. An emergency shut-off valve powers down the system in case the float valve stops working. Also, the LED indicator lights up on the panel.
C.A.P. Ebb & Gro
Pros
- Inexpensive and convenient
- You can add more grow pots
- Versatile system
- Grow pot add-ons include necessary fittings
- Reliable and systematic unit
Cons
- You have to buy a fifty-litre bag of grow rocks
The C.A.P. Ebb & Gro is absolutely the best pick for small scale growers. It is fully expandable and easy-to-use. You can add as many grow pots as you want to fit your exact growing needs. Since it contains two pumps, you can flood and drain your plants three to four times a day.
Another reason for its frequent use is its versatility. It can be set up in any shape or size and includes all necessary tube and fittings. Sounds interesting, right?
Furthermore, a controller unit controls the fill drain cycles and feeding schedules with grow pots connected to it. You just have to set the plans on the built-in timer. Moreover, the grow pots consist of two small containers placed inside each other. It allows you to move your plants within the system.
Titan Controls Flo-N-Gro
Pros
- Easy installation process
- Automatic oxygenation of the nutrient solution
- Better aeration through mesh inserts
- Three-years product warranty
- Includes 55-gallon food-grade reservoir
Cons
- Spacing between growth sites
- Arcing due to loose connections
- Draining old nutrient solution isn’t easy
The Flo-N-Gro Ebb and Flow system is the smartest choice for beginners as it is easy to set up. It comes with twelve 4-gallon grow sites and mesh inserts. These mesh inserts improve air circulation and lateral root growth of your plants.
Also, the complete system includes all the tubes and fittings needed. It features a Titan Controls Flo-N-Gro controller that makes it easier-to-use. Moreover, you can set up the whole system in less than one hour!
All in all, its convenience, improved water exchange and better flow rate bring it to the list of top-rated hydroponic grow systems.
Don’t use non-copper wirings. Also, make sure that you re-tighten connections every two to three months to avoid possible arcing and meltdown of the potential input terminal.
Greentrees Hydroponics Multi-Flow Site System
Pros
- Long-lasting and reliable system
- Fifteen minutes increment time
- Includes 55-gallon reservoir
- Ample space for considerable root growth
- One-year product warranty
Cons
- Grommets may start leaking over time
The Greentrees Multi-Flow Site System is easy to hook up and program. It comes with a thirty days money-back guarantee and uses gravity as its primary energy source for the movement of water. Moreover, it is available in the market as 12-pot, 24-pot, 36-pot and 48-pot systems.
A unit assembly with a timer attached to the side controls the water levels in the system. Compared to the thirty minutes increment time of other systems, this system is far better with an increment time of fifteen minutes.
Besides, all the pots are connected to the controller unit. All you have to do is to set your desired watering times. Once the water reaches the desired levels, the float switches will power off the pump.
And guess what? The two-gallon pots are nested inside each other. So, you can quickly relocate your plants within the system.
Hydroponic Drip Systems
General Hydroponics Waterfarm Complete Grow System Kit
We already mentioned this one, but we are mentioning it again. This is a combination of systems. It is a complete system, that if you have you will not need much else.
It is consistent and basic, good for large yield, perennials, and mother plants. Also, it is dynamic as it can easily be shifted, from either one room to the other or from outdoor to indoors.
It comes with enough tools and equipment that you won’t have to purchase any yourself.
The package includes a 4-gallon reservoir, 2-gallon growing chamber, pumping column, drip ring, drain level tube. The system also allows you to add on more systems thus increasing your yield limitlessly, and hence creating a customized size that best suits your needs.
Supercloset Superponics-8 Hydroponic Plant Propagation Reservoir
This is a great system for those who are strapped for time as it claims to be able to help grow your plants 5 times faster than usual.
It also claims to be safer, and easier than most of the other conventional hydroponic systems.
SuperPonics Hydroponic Grow System is a 4×4 hydroponic system as it incorporates the best technology various hydroponics. It does this through mixing automatic top feeding, DWC, bubble, and AeroPonics.
Best Hydroponic Reservoirs
Eurogrower – 8 pots complete
Pros
- An ideal choice for beginners
- Consists of classic Bato buckets
- Includes 40-gallon reservoir
- It can fit anywhere
- It can work with soil and soilless media
Cons
- Eurogrower is relatively expensive
- You can’t use it for large scale growth
Beginners who are looking for a classic system to get started with hydroponics won’t find a system better than Eurogrower. It comes with eight grow sites and a pH testing kit. Its simple yet elegant design makes it an ideal choice for new growers.
Also, a Grasslin timer is present in the system along with a 250 gph water pump which ensures effective water movement. Overall, Eurogrower is an elegant approach to home hydroponics.
The 40-gallon reservoir is specially designed for Eurogrower. It is more than enough for its eight two-gallon grow pots. However, it has a suitable size and can fit anywhere. Moreover, the complete kit also includes clay pebbles and Flora Series nutrients.
Aeroponics Hydroponic Systems
Platinium Aerostar Pots
Beginners, professionals or those looking for big yields can use this system. It is simple and a well-organized, resourceful and sophisticated system that due to its compactness can grow almost 40 (!) plants.
There are two versions available: hydroponics and aeroponics. Hydroponics is good for beginners and comes with clay pellets, whereas aeroponics is more for professionals. It is easy to set up though.
The Aerostar is easy to use and results garnered from it are 10 to 15% higher than those from regular hydroponics. The uptake of both air and water is a lot higher, thus accelerating the growth by 30%.
The systems are very malleable as the pots allow each plant to be watered as needed. They can be removed and transported easily. The number of pots you use is up to you, whether one or a thousand. The easy installation makes everything possible.
It can be converted from Aerostar to Hydrostar in a matter of seconds. Two water pumps are included with the systems, which also have a warranty of 1 year each.
General Hydroponics Rainforest 66
There are very few hydroponic systems that can match up to RainForest. It is the best hydroponic system when you’re looking further than the usual hydroponic systems.
The Vortex Sprayer raises and provides oxygen to the nutrient base. It dispenses across the root, giving a high level of oxygenation. The system is perfect for the beginning to the maturity stage of the plant’s life.
This system also has a Vortex Sprayer, which disperses a mist, thus producing an extremely humid, but still much-oxygenated zone for the root.
The roots are allowed to peacefully soak in the nutrient solution constantly. The Rainforest 66 is ideal for plants that are either medium or large size.
EZ Clone Classic 9 Cutting System
Pros
- Highly durable body
- Its material is chemical resistant
- Uniquely designed recessed drain
Cons
- It may get too hot
- Emitters may spray water through the hole the cord runs through
The EZ Clone Classic 9 Cutting System has a modern design with a leak-resistant cord outlet. The material used in its construction is fully recyclable HDPE. Apart from that, it is well known in the market for its durability and strength.
Additionally, the recessed drain is specially engineered to make draining much simpler. All you need to do is tip the unit to remove the wastes. However, the new EZ Clone Classic 9 is an updated version of the original EZ Clone. It has been dominant in the hydroponic industry for over a decade.
Simply put, this dramatically improved version is manufactured from recycled materials. It brings about the same amazing results as the original version. Moreover, this updated version is a beast and has made cloning easier than ever.
Supercloset Super Flow Hydroponic Grow System
Pros
- Easy maintenance and cleansing of the system
- Thick gauge, UV resistant HDPE food-grade plastic
- Safest hydroponic grow system
- Features a powerful eco series air pump
- Includes 35-gallon reservoir
Cons
- Superclosets are built only on order
- Shipping time may exceed two weeks
No aeroponic system can match up to the standard of the Supercloset Super Flow Hydroponic Grow System. It is famous for its non-clogging ability and incredible growth rates.
Superclosets are capable of growing your plants up to 5’ tall. Yes. You read that right. These low maintenance aeroponic systems have adjustable trays. You can configure them to fit into any space you want.
Moreover, the large-diameter tubing can accommodate thick organic nutrients. This system is the best choice for professional growers who want faster and bigger yields of cannabis.
With its durable eco series water and air pumps and custom moulded SuperPonic plant trays, the Supercloset is no doubt, a top-rated aeroponic system.
Top 9 Best Hydroponic Air Pump
Extra tips for the best hydroponic system yield
Here are some useful extra tips to help you with hydroponics:
- The nutrient solution in the reservoir should be changed every 2 or 3 weeks.
- The nutrient solution can be kept further oxygenated by installing an air pump that has an air stone connected via malleable tubing.
- The temperature of the water in your reservoir should be monitored and kept between 65-75 degrees. Installing either a heater or a chiller for the water can do this.
- Try to follow the feeding cycle as provided on the pack by the manufacturer of the nutrients you use.
- In the case you find your plant looking unhealthy, i.e., a varied shade or shape, the first thing you should do is check the pH level and adjust it. If that does not solve the issue flush your system with a cleaner. You can also look for possible causes in this article.
- After each growing cycle makes sure to flush, wipe down, and disinfect the whole hydroponic system. Drain the reservoirs and get rid of the debris. Follow this with running the system for a day with a mixture of non-chlorinated bleach and water. Be sure to drain the system once again flushing it out carefully with distilled water to ensure all the bleach is removed.
Watch this entertaining video on how Japanese people keep their water clean with carps. Maybe an idea for your hydroponic system? 🙂
Table of contents