Swamp Cooler Advice

[DebsC]

I guess I've made the decision to get a swamp cooler for the green house. It's just getting too hot in there.

I've been unsure just how well one would work since we have high humidity in Arkansas. But after several days of 100 degree tempatures, the dew point does fall. So it should be of some help.

The exhaust fan has been running non-stop for days, even at night! The fogger is a life saver and of course the box fans in the window and shade cloth all work, too.

It's just not enough!

Any suggestions on what to buy and where to buy it?

Also, need suggestions on where to place it. I gather the lower the better? Swamp cooler at one end, opposite end of exhaust fan?

Any pearls of wisdom appreciated!