My guess is a
Did you manage to make them more quiet? @MarsHydro Mine is loud af.
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My guess is A
I’m going with A also
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B for sure
With summer temperatures rising, are you looking for an efficient ventilation system that can cool your growing space? 
Our New iFresh Smart Ventilation Series is the answer! 
Bluetooth & Wifi control
Powerful EC Motor
Real-time monitoring
Scheduled operation
Temperature & humidity control
What function do you value most? Let us know!
Explore more 
https://www.mars-hydro.com/ventilation
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Hehehehehe… Manual knob control for “personal usage”.
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What factors do you consider when choosing a grow tent? 
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Strong frame, thick quality material, good zippers that last and good design such as flaps over the zippers to block the light. 
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Durability. Strong seams.
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No bears.
Recently made an order on a new 4 x 4 tent kit and a new light for my 2 x 4. I’m excited. Order shipped yesterday. Been playing with some blurples in my closet for a few years. Time to get serious 
thanks for the 3% off for OG’s @MarsHydro
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Got my order today. Got my 2 x 4 light hung and it looks and works great I’ll probably get my 4 x 4 up in next couple days. Hopefully this will b the beginning of a long term relationship @MarsHydro I’m perfectly happy so far. Excited about the future
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These were some of the largest Autos I’ve ever grown. 
We’d LOVE to see yours too! Share your photos with us!
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Hello, July! 
May July bring you a fruitful harvest.
A harvest of joy
A harvest of gentleness
What are you looking forward to in your July garden? Or are you trying new things this year that you’re expecting to bloom? 
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Hi Mars Hydro Fans,
Mars Hydro is temporarily leaving this forum due to internal strategic adjustments. We thank everyone here for their continued attention and support. We will continue to provide more and better products. If you have any product-related questions, please contact us at our official email: solutions@mars-hydro.com.
Best Regards
Mars Hydro Overgrow Official
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Dad???
Is that you?
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