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You could be looking for an oscillating 2*2ft grow tent fan to put up in your newly set up grow tent, or you want to replace one, and you are wondering how you are going to find the best.
Right, we know the joy of getting the best product for your money. That is why we have brought you this grow tent oscillating fans buyer’s product guide for you.
Do I Need an Oscillating Fan in Addition to my Inline Fan?
The inline fan removes and replaces the air in your grow tent, but doesn’t really circulate it well. So you should consider adding an oscillating fan to your grow tent to keep the air moving, which prevents mold and mildew spores from taking root. It’ll also help spread around fresh air for the plants to absorb.
If you look at the fans I recommended below, you’ll see there are small inexpensive oscillating fans you can clip onto the grow tent poles. You can also just get a standing fan.
How to Choose the Correct Sized Fan?
There are various sizes of grow rooms, each requiring a different amount of airflow to ventilate them.
Exchanging stale air inside with fresh air from the outside of your grow space is vital for optimal plant growth. This figure is measured in CFM or cubic feet per minute. Therefore most devices sold should specifically state how many CFM they are designed to flow.
To find the amount of airflow needed for your grow space, first find its volume in cubic feet. Multiply its length by its width and height. This will equal your grow space’s volume, with the required airflow equal to this figure in cubic feet per minute, or CFM.
Adding components like ducting and carbon filters will reduce fan performance in your grow space which affects the fan size you need.
When it comes to ducting, the number and sharpness of its bends factor into the airflow resistance. This is because airflow reduces the further it must travel so the straighter the ducting route the better.
The sharper the bend, the harsher the efficiency reduction; a 30° bend cuts the amount of airflow by 20% while a 90° bend diminishes airflow by 60%! Smoothing out any wrinkles can also improve fan performance and airflow.
Pros:
Made of a durable construction
Very convenient to use with adjustable speed
Outstanding coverage area
Extremely quiet in operation
Excellent and strong grip clamp
It is very affordable
Adjustable head to easily direct the airflow
Cons:
Not a very powerful fan
Pros:
Durable construction
Easy to attach to different surfaces
Oscillates up to 90 degrees
It is very versatile
Quiet in operation
2 speeds for convenient use
Easy to use with the on/off switch
It is impact-resistant
Cons:
Not the strongest unit
It comes with a flimsy clip
Pros:
It is well made to last long
Extremely powerful fan
High energy efficient
90-degrees oscillating action
Excellent coverage
Easy to setup
The 3-speed setting for convenient use
Cons:
The fan is extremely loud while in operation
Oscillating Fans Take Care of These Issues
Control the Grow Tent’s Temperature and Humidity
Some crops like pot plants & mushrooms will do well under a certain level of temperature and humidity. The same applies when you do mushroom & plant growing under in a tent.
The ventilation the fan will provde in the grow tent is vital in keeping the temperature and the humidity at desirable levels.
Even Air Circulation
The regular flow of active air throughout the grow tent is essential for the best results. You are interested in getting maximum returns from your grow tent fans.
Crops will take in carbon dioxide and release oxygen during the day and do the opposite at night.
An oscillating fan & adjustable tilt will help move these active air gases around the grow tents to obtain an even distribution of these gases.
This helps you achieve maximum growth potential in a small area with the right product used.
Control Mold and Fungus
A grow tent fan can be an excellent control measure for mold and fungus growth in your tent. In most cases, mildew and fungus grow in a warmer and humid environment.
With a superb regulation of these conditions in the room, mold and fungus will not get a room for growth.
How long should I run my inline fan?
The unit for running an exhaust fan is CFM or cubic feet per meter. CFM depends on the size of the exhaust and the grow tent’s size. To calculate how much time to run your inline fan, measure your grow tent first and divide the grow tent’s total volume by three. This is because it is best to circulate the air in a grow tent every 3-5 minutes. Others say on for 15, off for 45 minutes. It truly depends on your crop and the size of your grow tent. Err on the side of fresh air is best!
Should I leave my fan on when the lights are off?
Keep oscillating fans on during dark hours to circulate air for your plants. Turn off inline fans- exhaust and intake- around half an hour after nightfall. Depending on what stage your plant is in will determine the amount of air movement needed when lights are on and off.
Conclusion
Having proper ventilation for your grow tent is important if you want to create the best environment for your growing plants. All you need to do is to ensure that you get the right grow tent fan for your grow area.
The right fan will ensure that you reduce the total maintenance cost and your plants will be in a position to thrive and produce higher yields.
Since there are so many grow tent oscillating fans on the market, you need to ensure that you pick the right fan for your grow tent size.
With our detailed review and guide, I hope you’ve found an oscillating fan that has features that you desire and is within your budget. Get it and give your grow tent and plants the right conditions to flourish.
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