It is very important to have the right amount of air being removed, whilst making sure the out take fan is creating a negative drag effect, pulling air through the tent and out, for growing Cannabis.

This simple design is also used in industrial workshops, for large powered pumps.

What is the best thing about acoustic boxes is the fact they can be homemade, as long as you have some basic woodwork skills and can obtain the acoustic foam padding needed for the inside.PUT PUMPS ON VIBRATION ABSORBING RUBBER MATSMost growers that use air and water pumps will simply put them on the floor, a shelf or a table.

If you don’t want to spend money on special sound-proofing material for this purpose, a yoga mat might do the trick.

Not only can this increase the risk of damaging your pump, but it is also a big fire hazard!Passive Cooled LED grow light.LED grow lights has established its place as a highly energy efficient model that saves heat and light energy.

It may not sound like a big difference in noise levels, but once you have upgraded to soundproof fans, ducting and silencers, you will notice how silent your grow room really is with passive cooled lighting.USE INSULATED DUCTINGMetallic ducting, especially when rigid, is likely to cause vibrations and noise.

However, hydroponic gardening is much more labor intensive, and sometimes more expensive, than ordinary tomato planting, especially if you have not set up or run a hydroponics system before.

But as they are heavy feeders, the level of maintenance required can be a problem for some techniques.For example, in the fruiting stage, these plants can take massive amounts of potassium and micronutrients.

But in recirculation, constant vigilance is needed to ensure that no deficiencies occur.That being said, tomatoes can be grown using any of the following methods:Nutrient Film TechniqueDeep Flow TechniqueDrip System//mm0pStep By Step Guide To Growing Tomatoes Using Ebb & FlowComponents required:A large reservoir tray/tote bin, preferably with LidA smaller tray to hold the plants above the reservoirContainer pots or net pots for individual plantsA submersible water pumpA simple plugin timerPVC tubing, two different sizes, one ½ inch, and a larger tubeGrowing medium - rockwool, clay pellets, or mix of coco coir+perliteHydroponic nutrient mixSteps Involved:Fill the reservoir with water.

Get an adjustable pump for best results.Connect the tray, pump, and reservoir using the two tubes.

In the grow tray, the larger tube should protrude to the flooding limit.To avoid any loose gunk or growing media clogging your system, install filters on both inflow and outflow tubes.Run the flooding system once over to ensure that everything works.

In the beginning, try running the motor for 30 minutes, every two hours.

Answer to this question is Cob stands for chip on board grow lights, which are being deployed everywhere.Cob lights have comparatively good electrical efficiency, lives long and good light quality.

You will find many types of Cob grow lights available in the market.But, finding the best one among the led grow lights that can increase your marijuana yield is not an easy task.

LED diodes are bonded directly onto a ceramic, aluminum, or copper substrate to form an array on a single module.

The elimination of the standard LED chip structure packaging (and having fewer components) diminishes the heat generation from each LED chip.In addition, the ceramic/aluminum/copper substrate acts as a heat transfer (when combined with an external heat sink), further improving heat dissipation and increasing its overall efficiency while also lowering its chances of failure.

Additionally, poorly packaged COB lighting can be susceptible to cramming issues, where too many diodes are placed into the same substrate.

For now, the COB LED grow lights of today certainly offer a compelling alternative to standard grow light technologies.ECO FARM 100W DIY SINGLE CREE COB LED GROW LIGHT   An economical solution,The spectrum is fit for the plants grow/bloom.good reputation for plants grow/bloom, With stable quality and high LUX.

AGLEX 2000 Watt LED Grow Light     AGLEX 2000 Watt LED Grow Light  Besides the need to attain high yields, every indoor grower also wants a product that is hustle free and one that will save them some money.

The grow light has a beautiful humanized veg and bloom design.

The design gives you a timer and an easy switch on and off feature.

What is even better is that you do not have to unplug the LED grow light.The daisy chain helps you to have a well-maintained neat lighting system.

you can connect multiple lights without the worry of the wires getting tangles up to create a messy situation.

The yields are also much higher than you would get in a planting session with no LED grow lights or with some other types of LED grow lights.

 Why Is Light Necessary When It Comes To Growing Crops Or Plants?Light is essential to your plant’s growth as this is required for plants to undergo photosynthesis.

If the plant only requires low light or receives some light from a window, regular lighting from ambient light fixtures in the room may be sufficient.

Seedlings, especially vegetables and other that thrive in full sun, require 1,000 foot candles or more of light intensity, so intensive grow light fixtures that contain at least four light tubes are necessary for healthiest growth.

Light intensity also varies depending on how close the plants sit to the light.

And don’t forget that LED Grow Lights are deceptively bright.

The plant will think it’s spring and put most of its energy into growing leaves and stems.The other 6 hours should be total darkness.Use the veg or grow setting on your light, or use a full spectrum light, to ensure that the seedlings are getting all the wavelengths they need.

Eventually, this results in a favorable outcome every time all throughout the year.Besides, if someone is looking to grow the plants without using soil, then it is termed as a hydroponic grower.A hydroponic grower is bound to face challenges.

You can also select the size according to seeds of clone plant and depending on how much space is needed.Too much larger and too much smaller space is not suitable, So We recommend you to go for medium sizes.

It means the box will indicate you how much energy is emitted by these lights in the cabinet.It will make your electricity bill heavy but on the other end, you will get quality Marijuana yields.

So the Box controls the odor by using these Carbon Filters.When it gives you 100% odor control, then your Marijuana Plants are inhaling the fresh air which helps in better growth.

Well, Who loves the unpleasant odor of the Marijuana Plant?

If you want to grow silent, you have to buy more expensive equipment.In addition to it, the grow light will possibly have its own internal cooling fans.

LEDs are good for providing specific wavelengths of light and can be customized for a plant's needs.Blue LED LightsBlue lights with a Kelvin color temperature from 5000K to 6500K or wavelength in the 400-500 nanometer range are best for the vegetative stage of the grow cycle and for starting seeds indoors.

Be careful when using blue light LEDs though because too much blue light may stunt the growth of certain species.

These lights are particularly good for lettuce and other crops where a short, dense growth is desired  Blue light is a specific light wavelength that is needed by plants for photosynthesis and growth and is ideal for use on seedlings and young plants.

Blue LEDs are far more efficient than they were a few years ago and are useful in grow light systems in combination with other light wavelengths.

It produces a red light of 620 to 630nm and blue light of 460 to 470nm that help your cannabis plants grow healthier and faster through all the stages.The bulb does not harm the environment in any way.

It has a design of reflecting cups that help to focus the light onto the plants.

When planning and mapping out your supplemental lighting, you should talk to an expert about what will work best in your facility, but here is some information about both options:HPS  Grow LightsHPS (High Pressure Sodium) lighting is still one of the most popularly used lighting in commercial cannabis greenhouse.

Benefits include:A wide spectrum of light colors ideal for cannabis plantsFairly efficient and less costly when comparing output per wattageSmaller in size than LPS or fluorescent lightsLess expensive alternative to other options on the marketDoubles as additional heat which is beneficial during colder weather, allowing other heat sources to run less frequentlyLED  Grow LightsMany growers are taking advantage of the energy savings LED lights are known to provide.

Some of the benefits of LEDs include:Reducing energy use, especially in larger facilitiesLower maintenance and reduced maintenance costsFlexible adjustment allows for lights to dimmed or fully turned onLights can typically be fixed closer to the plants for greater efficiencyMultiple level cannabis growing is possibleLamp CharacteristicsWhen selecting the appropriate lighting options for your growing operation, there are several different lamp characteristics to consider.• Other than durability, probably the most important aspect to consider is the efficacy of the fixture.

This value quantifies the number of photosynthetic photons emitted per watt of electricity, and is in the unit of micromoles per joule (μmol·J⁻¹).Most major lighting companies are now reporting these values, and range from 0.9 μmol·J⁻¹ for 400-watt high-pressure sodium (HPS) fixtures with magnetic ballasts, to 2.0-2.7 μmol·J⁻¹ for modern LED fixtures.

An LED with an efficacy value of 2.7 μmol·J⁻¹ means it emits three times the amount of photosynthetic light as 400-watt HPS grow light per watt of electrical input.• Limited research has been performed about how the light spectrum influences plant growth in greenhouses, but generally the spectrum of supplemental lighting has relatively little effect on growth or yield.

Some people find it challenging to work under this color of light, so consider people as well as the plants when choosing a light spectrum.

Dry air results in your plants losing more water when respiring than in moist air.

If the environment gets too dry (low humidity), your plants lose more moisture than they can regain through their roots.If this happens, your plants close the pores in their leaves to minimize water loss.

Your plants will suffocate and become more likely to develop root rot.If you allow excessively high humidity levels, you increase the risk of diseases such as bud rot.

Naturally, this is determined by the length of the marijuana plant’s life cycle.These figures are a good starting point.

If the light amount passing through the room is higher, it contributes to the increase of heat in the room.As a result, the humidity of the room may get excessively high.

So, you should be concerned about this lighting issue to control the climate of your grow room.

 What is the Purpose of Drying and Curing Cannabis Buds?After the initial drying is done, the buds still have some moisture in them, particularly in the center.

Curing is a slow process in an environment that you control in such a way that you can get top-quality buds rather than simply average ones.Also, when you dry and cure cannabis buds, the chance of mold growing on them decreases, and you get a more pleasant smoking experience, with less opportunity for headaches or coughing.

Instead, the marijuana strain is more likely to have a unique smell (not the hay odor that often comes with fresh weed) and a subtle taste, making for a more enjoyable smoke.Perhaps most importantly is that how you dry and cure the marijuana buds can increase its potency.

However, they make things easier by measuring humidity and ensuring your weed doesn’t get too dried out.You begin the drying process as soon as you harvest your cannabis.

This is why you should opt for the a bud trimming machine instead.Move the Marijuana into the DarkOnce you have manicured the buds, move them to a dark room.

You can use a dehumidifier to keep humidity within 45-55%.The temperature needs to be between 60° F (15.5° C) and 70° F (21°C).

You can save a lot of money by investing in the best LED lights for growing.Since these lights are just like natural light and can be used all day and night, they are perfect for all phases of growth.

You get a peak on both red and blue light along with multiple other colors, including UV and IR-radiations.

To give a more specific idea, the spectrum of TS-1000, TSL-2000, and TSW-2000 models consists of 660nm of red light, 3200-4200 Kelvin, and 5200-6800 Kelvin of the white light spectrum.In addition to all this, all three models of the Mars Hydro TS lights come with a dimmer.

To gain the best possible yield, it is important to go for the model that offers the highest light intensity.The TS-1000 LED light can emit a maximum of 590uMol and 400uMol at the highest point and the edge, respectively.

The greater the number of LED lights, the higher the yield.Compared to other LED grow lights in the market which lose their intensity on the edges, these models can maintain their impressive intensity at all areas of their coverage.

These models are bound to cut down your cost by maximizing your output.CoverageThese three models differ from each other when it comes to their coverage.

Airflow & OxygenationOne of the reasons why you need a good fan for your plants, or in other words, why you need to create airflow for your marijuana plants, is because they need to have a light breeze going.A bit of a breeze will help move around both oxygen and carbon dioxide.

Keep in mind that during the day, marijuana plants engage in photosynthesis, and therefore absorb carbon dioxide and create oxygen, and they actually do the opposite at night when there is no sunlight.Those gasses, carbon dioxide and oxygen, need to be moved around for a constant supply and for even distribution.2.

Temperature & Humidity ControlAnother reason why you need to have a good air fan in your grow tent is for humidity and temperature control reasons.

It Helps Combat PestsThe other reason why having a clip fan in your grow tent, as well as good airflow and ventilation in general, is very important, is because it helps to stop pests from invading your grow tent and staying there.Whether they are spider mites or fungus gnats, they hate windy or even slightly breezy conditions, so a good air fan will help keep them at bay and protect your plants from harm.Secret Jardin Monkey FanThe next item on our count of the best oscillating fan for grow tents is the Secret Jardin Monkey fan.

ProsStrong construction materialAdjustableIncludes clips for mounting ConsNon-durableNot an oscillating fanLess powerful VIVOSUN 6 Inch Clip on Oscillating FanHere VIVOSUN have a clip fan that it actually designed especially for grow tents.

This particular model, the VIVOSUN 6 Inch Clip on Oscillating Fan is designed to clip onto vertical grow tent poles with a diameter between 0.59 and 1 inch, which makes it the perfect choice for pretty much every grow tent out there.

What you Need to Grow Cannabis in DWCWe will assume that you already have your grow tent, and equipment ready to go, and you are just deciding what medium you are going to grow in.

If you need help to decide on the right grow tent for you, then take a look at our grow tents section.For growing in DWC, you do not need a lot of equipment, and what you need is easily sourced:Large Container for Root ZoneAir StonesRockwool CubesClay PebblesYour choice of Salt Based NutrientsReservoir Cooler (PossiblyAdvantages of DWCRapid growthPlants can be left unattended up 2 weeks without requiring wateringMinimal moving parts: plants will live for weeks if the air pump dies (unlike in flood and drain systems)Low Cost: you don’t need to buy new soil every growPlants grow 2-3x fasterHigher yieldPerfect for working within 4 or 6 plant maximumsNo nutrient wasteContinuous pH and nutrient monitoring is possibleDon’t need put your pH meter in soil runoffDisadvantages of DWCWater temperature must be kept below 72F (ideally 65-68F)Root rot can kill plants if sanitary practices are not maintainedHOW TO SET UP A DWC GROWFor growing cannabis in a DWC, you will need these things:Water reservoir (shared or individually for each plant)DWC net pots to hold your plantsHydroponic nutrientsAir pump (and air stones) for the aeration of your nutrient waterNow, let’s take a look at each of these DWC components in more detail:THE RESERVOIROne difference of using a DWC system as compared to growing in a medium such as soil is the reservoir.

In this setup, plants themselves will be suspended above the reservoir containing the feeding solution, while the roots will stretch down where they will be fully immersed in the nutrient-rich “deep water”.

Since the roots should not receive any light (to prevent issues such as the growth of algae), the reservoir is normally a light-proof container.There are different types of DWC systems: Some setups may have one large shared reservoir for a number of plants.

Separate reservoirs like this have the advantage of allowing more control over each individual plant.

Air stones create bubbles to ensure proper gas exchange.Simpler systems for single plants may consist of one reservoir, a small pump, and an air stone for one plant.

 What is Aquaponics?When combining the aquaculture element of raising fish with the hydroponic element of growing plants in water instead of soil, the integrated system of aquaponics is born.

And instead of relying on careful applications of expensive man-made nutrients, aquaponics eliminates this process entirely.

Fish eat their own food (fish food), which is then digested to become waste, and then this waste is simply added to plants for their nutrition.

And since plants naturally help to clean water in aquarium tanks, the symbiotic environment of aquaponics creates an easy system to maintain.Ready to try aquaponics?

You will need to choose an aquaponics kit, but first, here’s a quick video illustrating the basic concept of aquaponics.Benefits of using an Aquaponics KitAquaponics kits are a fantastic educational tool for the classroom.

They also make attractive displays in the home and office and require very little maintenance when compared to most other systems.

Working with a tank and a regulator only means you will have to work with rough estimates.

So just in case, your budget does not allow you to get a controller, here are some tips to help you out.First and foremost, check on the CFH (cubic feet per hour) rating.

At night they use Oxygen.That said, below are some points to take note of:A single pound of compressed CO2 spreads out to 8.7 cubic ft. once released into the room.To find out just how much flow you would need, multiply the cubic size of your grow room with 0.0015 or by 0.0013 if you are long to play it safe.Set the regulator to the right PSISet your timer to have just the right amount of gas released.What to Consider when Purchasing a CO2 Regulator for your MarijuanaEase of useWhen choosing a regulator, you do not want to get a device that will be difficult for you to read.

Depending on your preference, you can go for either one with a digital LCD or one with an analog glass screen.

It is best if you acquire one that can easily self-calibrate to reduce the number of adjustments you will have to make.The Size of the Grow TentBefore you choose a regulator, you first need to determine the size of the growing area you are going to cover.

A sensor helps the unit to start the distribution of CO2 gas to the grow room when it is required and can also stop the delivery when the level reaches to that which the grow tent requires.Certification and WarrantyWhen selecting a regulator, it is best to acquire one that comes is UL approved for use commercially and comes with a warranty of not less than one year.

What is a Metal Halide Grow Light?Metal halides are a type of HID lamp widely regarded as one of the best grow light alternatives for growing greens.

They've been around since the early 60's and have been further developed for several applications like car headlamps, street lighting and our favorite: Growing lush greens!They are made very similarly to Mercury Vapor Lamps with the difference that they contain additional metal halide compounds in the quartz arc tube, in order to improve efficiency and color rendition (CRI).Some manufacturers mix the metal-halide technology with others to improve light output and add a few variations into the color spectrum for a more complete solution.Usually they're rated with a high lumen output of around 100 lm per watt, a lamp life of up to 20,000 hours and pretty decent degradation rates.

This makes them a valuable addition to our gardens.Because of the nature of the processes that produce light within these lamps, they output significant heat into their immediate area.

In fact, touching a bulb that has been running for a long time can result in serious burns.Just like HPS and CMH bulbs, MH bulbs need a ballast to run.

If the bulb is powered from a constant voltage source such as directly from the AC wiring, the current will increase until the bulb destroys itself.How High Should Metal Halide Grow Bulbs Be Mounted?A 400-Watt metal halide grow light should be mounted at least 7 to 18 inches away from the tops of your plants and can light an area measuring 16 square feet.

Since this would not work with all plants, it is best to research your specific plants to see how much space they need.What's the difference between Metal Halide and High Pressure Sodium?