Is it that hard to maintain optimal humidity in your grow tent? Well, not if you get your hands on a quality humidifier.
These fantastic devices add much-needed moisture to the air to prevent dryness in the tent and ensure the proper growth of the plants. Besides, they are good for you as they are highly effective in treating dryness of lips, throat, and nose and ease symptoms caused by the common cold or flu.
So, if you want to take care of yourself and the plants in the grow tent, a good quality humidifier is a must-have.
Hi! I am Stacy, and today I’ll be sharing my unbiased reviews of the top five humidifiers I’ve used so far. Rest assured, by the end of this guide, you will be able to choose the best humidifier for grow tent for yourself.
Now, without further delay, let’s jump straight to the real stuff.
Top 5 Humidifiers For Grow Tent
1. Levoit Classic 300S
Founded in 2017, Levoit is one of the most popular humidifier manufacturers in the US. Therefore, it should come as no surprise that the Classic 300S from the brand is among my favorite picks. Let me tell you what it has to offer in the following sections.
Product Highlights
This product is equipped with plenty of handy features, and the company goes to great lengths to offer versatility. But what caught my attention right from the beginning was its massive 6-liter water tank, which ensures that it can deliver up to 60 hours of operation without any hiccups.
This naturally makes the humidifier perfect for grow tents and large rooms alike. What’s more, it is Wi-Fi-compatible, meaning you can control its operation seamlessly using your phone with apps like Google Assistance and Alexa. Hence, no matter how far you are from the device, you have total control over its functioning.
On top of that, it sports a smart humidity sensor. So, no more worrying about over-humidification anymore as the device will adjust the mist levels and balance the humidity in your grow tent automatically to keep your plants moisturized.
What’s There To Like About It?
To begin with, it is built using BPA-free materials; thus, it’s completely safe for use in nurseries, grow tents, and bedrooms.
Apart from that, the humidifier boasts a whisper-quiet operation. In fact, the noise levels never exceed 30 decibels, ensuring that it is quieter than most other humidifiers currently available on the market. So, you can have it on while you go off to sleep.
Lastly, the smart humidity sensor deserves mention as it can adjust mist levels automatically to maintain an optimal level of humidity in your home.
What’s There Not To Like About It?
Honestly, I didn’t come across any significant downsides to this exceptional humidifier, and maybe that’s why it comes with such a steep price tag. Therefore, it may not be an ideal choice for those not looking to invest a hefty sum in a humidifier. But given the smart features on offer, I would recommend this product any day.
Pros and Cons of Levoit Classic 300S
Pros
Cons
- 𝙀𝙛𝙛𝙤𝙧𝙩𝙡𝙚𝙨𝙨 𝙍𝙚𝙡𝙞𝙚𝙛 𝙁𝙧𝙤𝙢 𝘿𝙧𝙮 𝘼𝙞𝙧: Designed for ultimate comfort, this humidifier effectively covers rooms up to 505 ft² with a powerful 300 mL/h mist output. Its 6 L tank allows up to 60 hours of quiet, continuous humidification
- 𝘼𝙪𝙩𝙤 𝙈𝙤𝙙𝙚 𝙛𝙤𝙧 𝙎𝙢𝙖𝙧𝙩 𝙃𝙪𝙢𝙞𝙙𝙞𝙩𝙮: The built-in sensor prevents over-humidification by monitoring room moisture and adjusting mist output to maintain an ideal humidity level—perfect for kids' rooms and plants
- 𝘼𝙡𝙡-𝙞𝙣-𝙊𝙣𝙚 𝘼𝙥𝙥 & 𝙑𝙤𝙞𝙘𝙚 𝘾𝙤𝙣𝙩𝙧𝙤𝙡: Use the VeSync app from anywhere to adjust mist output, set timers, and monitor humidity in real time. Connect with Alexa and Google Assistant for seamless voice control
2. Vivosun Cool Mist Humidifier
Based in California, Vivosun is among the leading manufacturers of top-grade horticultural equipment that provide growers with the highest quality products for their indoor gardens. And this cool mist humidifier from the brand is yet another notable addition to its achievements.
Product Highlights
I found the auto shut-off feature of this product to be quite interesting. It automatically turns off the device when the water tank is removed or drained, thereby ensuring that the humidifier doesn’t overheat and cause accidents.
Apart from that, it is ultra-quiet, which means you probably won’t even notice that it is powered on. So, you can rest assured that you will be able to get a good night of sleep while it keeps doing its job. Plus, you can even set the device on the dedicated sleep mode to turn off all the sounds and lights.
This humidifier comes with a large 6-liter water tank as well, ensuring it offers longer hours of uninterrupted operation in a single filling. Lastly, it sports a 360° rotatable nozzle, allowing the multi-directional release of mist to offer protection to plants, pets, babies, and the elderly from the effects of dry climate.
What’s There To Like About It?
This ultrasonic humidifier offers much more than the ordinary humidifiers you see on the market. Besides working as a humidifier, it does the job of a built-in filter, air ionizer, and an essential oil diffuser.
While the built-in filter and air ionizer work in cohesion to offer fresher and cleaner air, the oil diffuser spreads essential oils into the mist to help you relax. Beyond that, it is highly power-efficient, consuming 90% less electricity than most other steam humidifiers.
What’s There Not To Like About It?
You might have a hard time reading the display from a distance once you place it in a grow tent, which can be a little frustrating. Other than that, the instruction manual that came along with the product was not very helpful, so first-timers may find it a bit tricky to put it together.
Pros and Cons of Vivosun Cool Mist Humidifier
Pros
Cons
- Auto Shut-off: Shuts off automatically when the water tank is drained or removed; Dry burn protection makes the humidifier safer and longer-lasting
- Air Ionization / Built-in Filter / Diffuser: Our ultrasonic humidifier is much more than your average, run-of-the-mill, regular humidifier —it's also an essential oil diffuser, air ionizer, and built-in filter; The air ionizer and built-in filter work together to bring you cleaner, fresher air by increasing the number of negative oxygen ions in the air; The essential oil diffuser circulates fragrant oils into the mist, giving you the relaxing touch of wonderful aromas
- Timer Function & Auto Shutoff: Equipped with timer function with four options: 1/2/4/8 hours; Supports automatic power-off when facing water shortages, water tank removals, and overturning
3. Levoit Classic 200
My next pick is another Levoit model that is just as efficient and smart as the previous model that I talked about. Meet the Levoit Class 200 that can help you enjoy hours of continuous mist without a hassle. Keep reading to know more.
Product Highlights
With an adequately sized 4-liter water tank, the product offers 40 hours of uninterrupted operation throughout the day and night. Thus, it saves you from the hassle of refilling it frequently, which is often a problem with smaller humidifiers. Plus, it shuts off automatically once it runs dry, so you don’t have to worry about it overheating and damaging.
Thanks to the 360° nozzle design, you can freely control the mist flow direction to humidify the room. On top of that, it features three different mist levels, enabling you to choose the preferred mist level with just a simple touch, which is commendable.
Moving on, this humidifier is easy to clean. The large opening of the water tank helps you clean the interior of the humidifier using the dedicated cleaning brush without breaking a sweat. Finally, it is available at a reasonable price, making it a go-to choice for new growers.
What’s There To Like About It?
As it’s equipped with modern ultrasonic technology, it circulates an ultra-fine cool mist to ensure that the moisture circulates within the room, instantly refreshing plants and family members alike. And unlike other ordinary humidifiers, this one won’t make your furniture damp and floors wet, which is undoubtedly a bonus in my books.
I also liked that it produces noise as low as 25 decibels, allowing me to get a good night’s sleep even while it was on.
What’s There Not To Like About It?
This humidifier from Levoit is one of the best at this price point, especially considering the features it is packed with. However, keep in mind that the process of refilling water could get a bit messy as you need to fill the water by turning the tank upside down. Barring this, I was thoroughly impressed with the performance of this product.
Pros and Cons of Levoit Classic 200
Pros
Cons
- 𝙄𝙣𝙙𝙪𝙡𝙜𝙚 𝙞𝙣 𝙐𝙣𝙢𝙖𝙩𝙘𝙝𝙚𝙙 𝘾𝙤𝙢𝙛𝙤𝙧𝙩 𝙛𝙤𝙧 40 𝙃𝙤𝙪𝙧𝙨 𝙖𝙣𝙙 𝙀𝙡𝙚𝙫𝙖𝙩𝙚 𝙔𝙤𝙪𝙧 𝙈𝙤𝙤𝙙 𝙬𝙞𝙩𝙝 𝘼𝙧𝙤𝙢𝙖𝙩𝙞𝙘 𝘽𝙡𝙞𝙨𝙨!
- 𝙀𝙭𝙩𝙚𝙣𝙙𝙚𝙙 𝙍𝙪𝙣𝙩𝙞𝙢𝙚, 𝙁𝙚𝙬𝙚𝙧 𝙍𝙚𝙛𝙞𝙡𝙡𝙨: Enjoy extended moisture and find relief from dry air symptoms such as congestion, coughing, and sleep disturbances. The 4-liter tank means less refills, ensuring you can breathe easily for 40H without interruption!
- 𝘾𝙖𝙥𝙩𝙞𝙫𝙖𝙩𝙞𝙣𝙜 𝙎𝙘𝙚𝙣𝙩𝙨, 𝘾𝙡𝙖𝙨𝙨𝙞𝙘 𝙀𝙡𝙚𝙜𝙖𝙣𝙘𝙚: Pick your preferred aromatic oil, add it effortlessly to the tray, grab your favorite books, and savor your own tranquil moments in style!
4. HemingWeigh Ultrasonic Mist Air Humidifier
This Ultrasonic Mist Air Humidifier from HemingWeigh is a great option that can be used in grow tents, bedrooms, and living rooms. Its versatility makes it an ideal model for those looking to get rid of discomforts brought about by dry climate.
Product Highlights
I must single out the 360° rotating nozzle as the main highlight of the product as it enables users to control the direction of mist flow as per requirements. Therefore, you can choose your target and make the most out of this highly efficient humidifier with ease.
Additionally, it comes with three mist level options that allow you to adjust the moisture concentration in your room. Therefore, I think it’s safe to say that you have total control over the functioning of this device.
Speaking of which, it comes with a dedicated remote control out of the box, meaning you can administer its functions even from a distance, which is truly remarkable.
Now, as far as the design is concerned, I must say it’s aesthetically pleasing and can easily complement any décor. But more importantly, it allows for a worry-free clean-up, which understandably makes it an instant hit among growers and regular homeowners alike.
What’s There To Like About It?
What I liked the most about this product is that it can be used as an aroma diffuser, which gives the room a calmer and more pleasant ambiance. And, of course, it can simultaneously alleviate the annoyance caused by dry air.
Moving on, it is equipped with a child-lock mode, which ensures that your product is away from the little hands of children running around the house. So, you don’t have to worry about unwanted changes being made to your humidity setting anymore.
What’s There Not To Like About It?
The instructions that come along with the device are not that clear, so I had a hard time figuring out how to set this one up, which left me frustrated. So, if your DIY skills are as bad as mine, you might need to hire a professional to put it together. But once it’s up and running, it leaves no scope for complaints whatsoever.
Pros and Cons of HemingWeigh Ultrasonic Mist Air Humidifier
Pros
Cons
- Ultrasonic cool mist humidifier with aroma diffuser quietly disperses a fine mist that moisturizes the air to help alleviate discomforts brought about by dry air, improving overall health
- Evaporative technology uses a working filter to distribute moisture into the air quickly
- Adjust mist levels to achieve your desired air moisture concentration using the touch control design or the remote control provided
5. Mooka JS02
Mooka has been dedicated to manufacturing revolutionary products that make the air you breathe safer, healthier, and of course, cleaner. On that note, let me introduce you to the JS02 Cool Mist Humidifier from the brand, which is seemingly everything the brand aspires to provide.
Product Highlights
First and foremost, it comes with a built-in humidity sensor that automatically detects humidity levels and adjusts accordingly. Hence, you don’t have to walk up to the device and manually change the settings every time to create your ideal conditions.
Additionally, it sports a large 4.5-liter tank, ensuring the humidifier can work for up to two nights with a single refill, even at maximum mist output. Thus, you can expect more mist and fewer refills with this product.
Now, people frustrated with the painful process of cleaning and refilling a humidifier will be glad to know that it boasts a top-fill design. This ensures that both cleaning and refilling are a breeze.
Since it is an ultrasonic humidifier, the mist produced is spread easily at low power. Rest assured, it will effectively raise humidity while saving 90% more electricity than other humidifying methods. This makes it one of the most sought-after humidifiers on the market.
What’s There To Like About It?
Fortunately, the operating noise of this humidifier from Mooka is around 28 decibels, which is quite low, and thus it means you can keep it in your bedroom while sleeping. However, if you don’t want to humidify all night, you can set the timer to enjoy smart humification with just a simple touch.
The top-fill design of the humidifier was another amazing aspect that impressed me from the get-go as it ensures easy and clean refill and clean-up.
What’s There Not To Like About It?
While it is an excellent humidifier for moisturizing rooms and grow tents, it doesn’t have an aroma diffuser. This was a little disappointing because most humidifiers in this price bracket do come with a built-in aroma diffuser. So, unfortunately, you won’t be able to use your essential oils with this product.
Pros and Cons of Mooka JS02
Pros
Cons
- Humidistat: using a built-in humidity sensor allows Mooka smart humidifier to detect room humidity and change mist output to maintain your desired humidity level from 45% to 90%.(Note: if used to lift humidity in large room, please set humidity level 10% higher than desired level to allow humidity to spread evenly)
- Top Fill Design: remember the pain of struggling to clean and refill a humidifier through the tiny neck? Mooka designed this humidifier to be Top-Fill so to clean and refill it is as easy as a breeze.
- More Mist, Less Refill: with a 4.5L large open tank, even at maximum mist output, it can last up to 2 nights per fill, or a whole day at medium output.
Buyers Guide
Now that you have gone through my top picks for the best humidifier for grow tent, I think that a buyer’s guide will help accelerate your decision-making process. This section explains all the crucial factors you need to consider while choosing a humidifier so that you can avoid trouble once you bring one home.
I strongly recommend you note these points down and keep them handy before placing the order.
1. Cleaning
Due to their working mechanism, humidifiers often suffer from mold growth. And to keep the mold particles from being dispersed into the ambiance, you must clean the humidifier regularly. But unfortunately, cleaning is perhaps the most inconvenient aspect of owning a humidifier.
Most ordinary models available on the market are poorly designed, and they require being disassembled every other week to keep them in proper condition. Therefore, you must choose a model that offers an easy clean-up; otherwise, it will likely end up in your attic after a few weeks of usage.
2. Design
If you intend to use the humidifier solely in a grow tent, then you shouldn’t be too concerned about the aesthetic appeal of the unit. However, if you plan to use it in your bedroom, the design can play an important part. In the latter case, you would want to go with a model that complements the decor of your room.
Humidifiers are available in a range of colors and designs, so you can choose one while ensuring the product doesn’t look out of place in your bedroom or living room.
3. Portability
Portability is another important factor that you need to keep in mind when purchasing a humidifier.
If you are thinking of buying a large humidifier, make sure that it has wheels so that you can conveniently move it from one room to the other. Since humidifiers also require regular refills, you need to ensure that the water tank is portable.
4. Noise Level
There’s no denying that humidifiers can get noisy. However, if you plan to use your humidifier in a grow tent, the noise will not be an issue as there will likely be no people around.
But if you are going to use it in your bedroom or living room, be sure to go with a less noisy model. That’s because continuous noise for prolonged periods can irritate you and your family members.
Keep an eye on the noise level on the specification section before placing the order; anything around 30 decibels would be a great choice.
5. Type
Before you go ahead and purchase a humidifier, be sure to know the different types of humidifiers to make an informed purchase. Remember, all types have their respective pros and cons, and the type you choose will depend on your usage and preference.
A. Impeller Humidifiers
Impeller humidifiers use a rotating disc that tosses water through a diffuser. They need less cleaning, so you can save on maintenance and repair if you decide to go with an impeller model.
B. Evaporative Humidifiers
As far as evaporative humidifiers are concerned, they use a fan that blows air over a moisture-absorptive wick to disperse moisture in the air. These humidifiers are highly functional; however, they are a bit noisy because of the usage of fans. Also, they tend to get louder over time.
C. Ultrasonic Humidifiers
Now, let’s talk about ultrasonic humidifiers, which are currently the most popular type of humidifiers out there. Keep in mind that ultrasonic units release water using a vibrating nebulizer. The main advantage of these models is that they don’t use fans, which means they are among the quietest ones available on the market.
Frequently Asked Questions
Here, I’ve tried answering a couple of frequently asked questions to help clear any further doubts that you might have about humidifiers.
For a 4x4 grow tent, you need a humidifier featuring a one-gallon water tank for best results.
More often than not, tap water will work perfectly well with your humidifier. However, there is a risk of mineral dust accumulation as tap water may contain minerals, which are broken down and dispersed into the air by humidifiers.
So, I would recommend using distilled water instead.
My Final Recommendation
Hopefully, you are ready to select the best humidifier for grow tent by now. But before I sign off, I would like to mention my top choices from the list.
The Levoit Classic 300S is the best overall, in my opinion, as it provides longer hours of whisper-quiet and uninterrupted operation.
Closely following the Levoit model is the Vivosun Cool Mist Humidifier simply because it is a highly versatile model and shuts off automatically once it runs out of water. This prevents overheating and prolongs the lifespan of the product.
Finally, the Levoit Classic 200 is a great choice for those with a humble budget. Not to mention, you can even control the mist flow direction on this humidifier, which is a generous bonus at its price.
That’s for today. Until next time!