TheComputerGremlin wrote:You can also add water frozen in water bottles, just put the whole water bottle in the tank and let it float. It will cool down the temps slightly. I don't think it will hurt to have your water temps higher than 75 during the summer, just not up around 90 ...
I used it last summer two big bolltes, but the temps didn't change.
In Taiwan the temps is during 82-95 degree.
My tank is only 70 galons.
octpusgirl8 wrote:Have you tried blowing a fan across the surface of the water to cool it some?
a fan across the surface of the water
nope
I never use it, even I use VORNADO the temp still the same.