How to lower my water temp

[TimGentry]

temp

temp

Just curious but is anyone here using a chiller or are you guys with the bigger(100 gal plus) tanks able to do O.K. with fans etc?:spin1:

 

[puffin04]

I am doing great with just fans on mine that really don't run but i am using T5 and have huge amounts of water evaporation. I also run my temp high around 80-82. Thanks

Steffen Sparks