If you want to go all the way it's possible to add a peltchiller that cools the water to the cpu and it's hot side is cooled by the bongwater.
I know peltchillers aren't that effective but the hot side would be really cool since bongs tend to cool the water to below ambient.
Just my two cents
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If it ain't broke, fix it.
Setup:
Dual Duron 1100 | Voodoo 3 2000 | Addtronics W8500(WTX) | Eheim 1250
| Car radiator | 2 Innovatech WB |
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