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I've heard it drives fish crazy (and not in a good way)!
http://www.3reef.com/forums/asap/high-levels-nitrate-nitrite-ammonia-101753.html only for beginners i'm asssuming
I thought you were against 10g tanks?
I never thought about having it actually pump back into the tank, I was just going to use it for keep the 5g bucket circulating. I supposed I could...
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