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· Danse Macabre!
9,834 Posts
Actually the whispers might work ok on second thought, they're not really great filters but if you watch your levels closely you'll know if you have a filtration problem. If the whispers aren't enough I'd recommend an AC500 with some ceramic rings in it for bio filtration, but then whispers might be adequate anyway. The ACs are cheap and are the best designed hang over back filters on the market so that's something you should keep in mind if you need to get any extra filtration on there.
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