05-01-2007, 09:11 PM
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#14 (permalink)
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| Fire Worm
Join Date: Dec 2006 Location: Lincoln Nebraska and NEH Maine Age: 28
Posts: 159
 
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Define'n : A LOT- I have a 55 SW tank with at the moment 3 power head, one leading in micro-bubbles via a powerhead. Is that a moderate level of O2 ??? or are you thinking more like a 02 tank feeding in?  |
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