Best Humidifier and DeHumidifier For Grow Tent 2019

It is a constant struggle for growers like us to keep the humidity down to ensure a growing plant’s survival. We must protect fattening buds from botrytis and powdery mildew. On the other hand, cuttings and seedlings require double the humidity levels of their flowering counterparts.

Plants at different stages of growth require different levels of humidity. During the first month or so, young plants would need extra 65% to 70% humidity for robust growth.

This humidity is essential to help young plants absorb water through the leaves since their roots haven’t completely developed yet.

At this point, too little humidity will spoil the growth of your young plant, which could result to lower yields in the long run.

But using a humidifier in a indoor grow room can keep relative humidity in check. So, to help you control moisture, you must invest in the best humidifier for a grow room.

In this article, I'm going to reveal the best models on the market you can consider. Likewise, I'm going to discuss the essential factors you should be aware of before purchasing a humidifier for your cannabis grow room or cannabis grow tent, including the right size of the humidifier you actually need.

Humidity control is a major challenge Grow Room owners experience frequently due to fluctuation. Many don’t understand its significant and have lost their harvest to insufficient humidity level.

Did you know that different plants require different levels of humidity? Did also know that too little or too much humidity can destroy your plants?

To help control the humidity level and enjoy a colossal harvest, you need to install the best humidifier for grow room in your grow tent or room. This post looks at the best model out there and the one that will provide value for your money.

Why You Should Use A Humidifier In A Grow Room

Help plants during photosynthesis.

To control and increase the moisture level, ensuring clean air in a grow room.

Get increased plant yields and size.

Faster root development.

Remember: too low or too high humidity can kill your plants.

Minimizes the concentration of bacteria, dust, and other irritants.

Growers get exposed to a grow room's dry air that can cause sinus infections, irritation, and allergy.

Now that you've understood the different aspects involved in using a humidifier in a grow room, it's time to pick the best one!

Things to consider when buying a humidifier:

Room size

When picking a humidifier you have to keep in mind the room size. The best humidifier for grow room is one of the right size. Consider the following approximations:

300 sq/ft grow rooms – smaller sized units

350-500 sq/ft grow rooms – medium-sized units

550-1000 sq/ft grow rooms – large sized units

Type of humidifier

Although universally, ultrasonic humidifiers are a good choice, ultimately the surrounding climate and temperature of your growth operation determine the type to get.

The warm mist humidifier is best for cooler weather, whereas the cold mist humidifier is better suited for warmer regions.

The type of plant matters as well, and also look at running time. This varies from 12, 24 and even 70-hour capacities. This influences your refilling times. A grow room humidifier needs a long running time if you don’t want to refill it all the time.

Humidistat

Humidistat is what separates the professional humidifiers from the usual ones. This function automatically switches the machine off, when the desired humidity levels are reached. This prevents over-humidification.

Control Timer

This is a precautionary safeguard tool that will eliminate over humidification risks. With the timer, you get more control over your humidifier.

Maintenance and ease-of-use

Aim for a humidifier that won’t baffle you and is DYI. It should be easy to assemble, clean, move and operate. A LED screen should display humidity levels alongside fan speeds.

Price

Take a holistic approach and consider the operation, maintenance, and long-term costs. Eventually, you have devices in every price range. You just have to decide if you want the best humidifier, or that lower range devices will do the job as well.

Automated vs Manual

Air washer and ultra-sonic humidifiers are common automated options that’ll take the burden off of you. For those opting for manual systems, look at the evaporative, cool mist and warm mist humidifiers.

Mineral Dust

Regular humidifiers aren’t going to be as good at filtrations of dust and microorganisms as an evaporation humidifier.

Noise level

All humidifiers emit some noise, but ultrasonic and evaporative prove to be the most silent. 

Reviews of Top 3 Humidifiers for Grow Room

Best For 5x5 Grow Tent :AIRCARE Space-Saver Evaporative Humidifier

Won't you love a six-gallon water tank that can increase the humidity in your grow room for up to 70 hours without refilling?

AIRCARE Space-Saver Evaporative Humidifier lives up to its name, providing much needed humidity to dry air in a 2700 square feet grow area.

Growers go crazy over a machine that lets them customize the moisture level in a grow room. I present to you its three-fan speeds: nighttime, medium, and high speeds.

The droplet icon adjusts humidity from 5% to 65%, eliminating virus particles in the air. This grow tent humidifier has an auto hgallonumidistat that indicates when it's time to check the filter and refill the water tank.

I suggest placing the AIRCARE Space-Saver Evaporative Humidifier in the grow room where the moist air can be circulated to achieve effective humidification.

I've observed that the evaporative wick traps' ability to absorb and evaporate water decreases due to the accumulated minerals from the water. To solve this, I clean the humidifier once every 14 days and change the wick at least once per season.

Pros

​Are you hunting for a humidifier that has evaporative technology, space-saving design, refill indicator, and automatic shut-off system?

Then the AIRCARE Space-Saver Evaporative Humidifier might be your solution. The compact humidifier can run up to more than two days, giving your grow room the much needed cool mist.

The wick provides antimicrobial protection, which decreases the risk of algae and bacteria growth inside the humidifier.

Pros

​Regrettably, you cannot change the moisture's direction. The grid at the top blows the air straight up. On a more serious note, AIRCARE honestly said that the model can expose users to chemicals such as benzene, which is used to create the polystyrene for wick and filter frames.

Honeywell HCM350

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If you’re looking for a state of the art and highly reliable evaporative humidifier, Honeywell HCM350’S Germ-Free Cool Mist Humidifier is a smart purchase.

It is available in black and white colors for rooms up to 500sq/ft. with a 1 gallon/day water usage. The Honeywell features germ-combating capabilities with ultraviolet light to attack threatening particles and antimicrobial processing.

It is the best humidifier for grow rooms in the low-range that is available at the moment.

Pros

Lightweight 9lbs;

Portable with a recessed tank handle;

Hassle-free maintenance with a wide opening;

Low maintenance;

Highly durable;

Shatterproof plastic body;

Dishwasher safe;

3-year warranty.

Cons

No automatic shutoff control;

Reports of difficulty in cleaning the tank lid;

Fan blades difficult to clean;

Reports of a musty odor.

HOmeLabs Compact Dehumidifier

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The term compact itself is enough to make you add it to your cart, especially if size is a crucial factor for you.

On the flipside, the hOmeLabs Compact Dehumidifier’s ability to emit moisture is limited to up to 9 ounces of mist on a daily basis, but can only cover and purify the air in enclosed spaces like a 50 square feet grow area.

It was also built with an auto shut off feature that cuts off the humidifier to prevent overflowing. Moreover, the hOmeLabs Compact Dehumidifier is safe from overheating since the water cannot pour out on its own.

This adorable humidifier might surprise you because despite being small, it can still serve your much needed cool mist for up to 250 milliliters per hour. It even has the capability to protect your plants from mold, mildew, and moisture rot.

Based on experience, it's advisable to clean it on a weekly basis to prolong its use.

Pros

The hOmeLabs Compact Dehumidifier is designed for small spaces so you might have to buy more than one if your grow room covers more than 100 square feet.

Yet, this model is definitely perfect if you want a compact humidifier that can efficiently operate for hours and doesn't impact your electricity bills too much. It also boasts an automatic shut off system and LED indicator when the tank is full.

Cons

​Unfortunately, the percentage of humidity cannot be adjusted because the only settings are on and off. This grow room humidifier doesn't come with a continuous drain outlet, but it has a small piece of waterline.

How to Create Humidity in a Grow Room/Grow Tent

In the management of grow rooms, moisture control is vital. Plants under low humidity can have leaf and fruit damage. The change in humidity must be under control; it should not change anyhow. Rapid changes in humidity are the cause of leaf and fruit damage. The change must be slowed down to allow the plant adjust to the change.

If you are an indoor garden owner or proposing to get one, you might want to pay attention now. The following are simple ways you can take to create humidity in your grow room or grow tent.

1. Keep plants in Groups

Planning your grow room is essential when you need to create humidity. To create a humid grow room group plants together. The benefit of placing plants in groups is enormous. Grouped plants behave like jungle trees by trapping moisture among themselves.

2. Introduce larger plants

Larger plants transpire more than small plants so placing them in your grow room will add the much-needed moisture to it.

3. Manual Misting

Get a regular spray bottle and spray a fine mist on the leaves of your plants. This method raises the humidity level of grow rooms.

4. Place Plants on Pebble/Gravel Trays

Add pebbles or gravel into a tray before filling it with water to just below the top of the rocks. Since the water does not entirely submerge the stones, water will not soak the plants in the process. You can now place your plants on the pebble or gravel trays. The tray will help raise the relative humidity of your grow room.

5. Reduce the Temperature of the Grow Room

Creating a humid atmosphere within your grow room starts with reducing the temperature. Temperature change affects humidity, so to raise the humidity, lower the heat. Install a fan or air conditioner and remove some light bulbs or tubes.

6. Add a sponge to a tray of water

As simple as this sound it will help. Add a sponge into a dish of water and allow the sponge to get saturated with water. The wet sponge will create a more damp surface area.

7. Humidifier or Dehumidifier

Humidifiers directly and quickly improve the humidity level of grow rooms. Using humidifiers is the most efficient way of raising humidity levels in grow rooms. A Dehumidifier works in reverse to a humidifier in the sense that reduces humidity in very damp places.

Conclusion

The best humidifier for grow room is an important device that will allow your plants to grow in the right way. Get a model that will suit the need of your room and the one that you can afford.A complete indoor grow package will contain cannabis grow tents, cannabis grow lights, inline fans for cannabis, carbon filters and some other necessary tool you will need. It can save your time for choosing growing equipments and it is really cheaper than buying separately, the most important thing is the grow package is professional for a beginner.