Which GHL Propeller Breeze?

<a href=showthread.php?s=&postid=12644554#post12644554 target=_blank>Originally posted</a> by myreefcentral
sorry for my ignorance but do you need to have the controller or can you just plug the fans directly into a wall outlet?

Out of the box you can just plug it in, and it will run at full speed. With a profilux and the breeze control unit you can set it to change speed and turn on/off based on tank temp.
 
No, because the chiller only cools and heats the tank. I've never seen a chiller that can do more than just...cool and heat a tank. ;)

I found my 3 fan Propeller Breeze unit to be plenty to prevent the temp from going too high. The fans alone have saved me lots of money on buying and running a chiller.
 
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