Thread: Disturbing a DSB ?
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  #12  
Old 01/09/2008, 02:41 AM
Pufferpunk Pufferpunk is offline
Pufferkrazy!
  
Join Date: Feb 2004
Location: Franklin Park, IL
Posts: 7,835
I believe there is possibility of your releasing toxic Hydrogen sulfide gasses into your tank. You might want to write into WWM on that one. Maybe contact Ron Shimeck & ask him.
http://www.ronshimek.com/Deep%20Sand%20Beds.htm