So i'm going to have a spare 1/13th hp aquarium chiller free to use here in a bit, and I'm trying to think of a creative way to use it to cool down this terrarium/greenhouse i'm putting together. Any ideas? I was thinking maybe having a tray of water, like say a large kitty litter pan, or a plant water tray, full of water on the bottom of the terrarium and sending that water down through the chiller and back up again, keeping that water cold. Would this have much effect at all on the overall temp of the terrarium? Anyone have any other ideas that might work?