There are many methods for better control of the fermentation temps. One easy and inexpensive way is a small bath in a tub large enough to fit the fermenter in. It only needs to be in about 6 - 10" of water and you can wrap a towel aroud it to wick the water up and it will cool about 2-3 degrees. To cool even more you can add some soda bottles full of frozen water once in a while. You'll have to watch it once in a while, but this brings you closer to the process. Watch the temp after the first stage of active fermentation is over, the temp from the yeast activity will lower and your beer temp may fall lower than you want, as this happens just remove the ice , then remove the towel, and if necessary remove from the water all together. Play with it as you gain expiereince. You can also search this forum for other ways to cool your beer.
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