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Aigresil
Stranger
Registered: 02/16/16
Posts: 6
Last seen: 7 years, 1 month
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Where to buy impeller coolmist
#23804001 - 11/05/16 05:11 PM (7 years, 3 months ago) |
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Hello,
I recently read a lot about how to humidify the GH. Finally, I decided to get an impeller cool mist inside the GH for humidity and let the zips of the "door" unzipped for FAE. Also thinking about using perlite in a tray at the bottom of the GH for capture excess moist and recirculate. The GH is the 4 tier greenhouse.

After wasting this Friday and Saturday to get this decision, I'm getting desesperate because I see no way to buy this kind of impeller cool mist in Europe (i'm from Spain).
Could you help me?
Do you recommend another setup for the GH? Maybe using Ultrasonic if there is no chance to get an impeller coolmist? If I have to use ultrasonic, it should be placed with a timer for short cicles in order to not saturate the GH?it should be placed in bottom?
Greetings.
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Aigresil
Stranger
Registered: 02/16/16
Posts: 6
Last seen: 7 years, 1 month
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Re: Where to buy impeller coolmist [Re: Aigresil]
#23804556 - 11/05/16 07:46 PM (7 years, 3 months ago) |
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Could this ultrasonic humidifier do the job? It's sold with a short hose, so i wonder if placing the ultrasonic outside the GH but in a elevated position it'll happen back pressure problem. I sent an email to the shop that sells this humidifier with the hose asking if they know the problem of back pressure...

What do you think? Could work? Is it a stupid idea?
This is the humidifier
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Aigresil
Stranger
Registered: 02/16/16
Posts: 6
Last seen: 7 years, 1 month
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Re: Where to buy impeller coolmist [Re: Aigresil]
#23807595 - 11/06/16 05:57 PM (7 years, 3 months ago) |
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Help please
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Panarchist
Cyanescendant



Registered: 04/02/16
Posts: 432
Loc: Copeland
Last seen: 8 months, 17 days
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Re: Where to buy impeller coolmist [Re: Aigresil]
#23813702 - 11/08/16 06:44 PM (7 years, 3 months ago) |
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you're on the right track. when humidity is introduced to the chamber it is going to sink so you want it to enter from the top. and you will need to set the humidifier on a timer. try 15 minutes on for every 2 hours off and dial it in from there. just be sure not to oversaturate your substrates, you want a cycle of evaporation to occur in order to initiate fruiting. and the two main things to look for in a humidifier are the ability to easily attach a hose to the outlet and a power button setup that will not require the unit to be restarted each time the timer cycle powers back on. it looks like the model you included will easily accommodate another outlet so that's good but i'm not sure if that power button setup will work with a timer. if you can verify that it will work with a timer i would think it would be a good choice. for FAE some growers will keep these types of setups sealed and then use fans to create an outward pressure but others simply make slits toward the bottom of the plastic or leave the zipper somewhat open.
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dankington
The Stranger




Registered: 03/14/15
Posts: 4,577
Loc: 8te
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Re: Where to buy impeller coolmist [Re: Panarchist]
#23813712 - 11/08/16 06:49 PM (7 years, 3 months ago) |
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Where? You in the US? https://www.amazon.com/Sunbeam-Impeller-Humidifier-Filter-645-800-001N/dp/B001NXK8AA
They're literally everywhere because we all have lung problems…
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