- Joined
- Jun 20, 2015
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- 46
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I’m getting ready to set up some frag tanks. 2 x 40g and 1x 70g I’m running one sump. Question is should I run all return lines from the sump with gate valves so I can dial the flow in better or would ball valves be fine. Running a DC return pump (adjustable flow). I think I know the answer I need 9 gate valves. Just seeing what others have done ect.