Chiller nescessary?

[kien]

Originally Posted by allie_san

I'm going to try my best to avoid setting up a chiller, doesn't sound pleasant for the people outside the tank ..so far its been okay, Im just afraid a heat wave will doom me. I cant set up a little air conditioner since all my windows are the crank open type.
I am running radions and vortex's however, no dc return though. Would a fan across the surface benefit even with leds?

The fan definitely will help. Keep in mind thought that this fan will evaporate more water so you'll be topping up more water.