Thread: In need of some check valves for 1/2" ID hose - GVRD or Online
View Single Post
  #6  
Old 06-27-2013, 06:14 AM
spit.fire's Avatar
spit.fire spit.fire is offline
Second Best
  
Join Date: Mar 2011
Location: Abbotsford
Posts: 1,571
spit.fire is on a distinguished road
Default
If your input and output are both submerged it shouldn't be back siphoning... Although I could be wrong
__________________
Guide to building super awesome rock structures / my tank journal
http://www.canreef.com/vbulletin/sho...d.php?t=116410
Reply With Quote