C Chizzle Piranha MFK Member Jan 30, 2011 2,694 68 81 LV Golden Knights! Apr 17, 2012 #1 With 5' of head the mag 18 pushes 1200 gph vs 1120 with the mag12. I am thinking about adding a second pump, should i just get the mag 12 since it will be roughly the same?
With 5' of head the mag 18 pushes 1200 gph vs 1120 with the mag12. I am thinking about adding a second pump, should i just get the mag 12 since it will be roughly the same?