Thread: My 400g room divider system (photo essay)
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  #114  
Old 04/17/2004, 08:48 AM
crescent1 crescent1 is offline
Wire Doc
  
Join Date: Jan 2002
Location: Washington D.C.
Posts: 1,823
will you use a check valve on the return lines, or just drill some holes to break the syphon if you lose power.

What about a generator.
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