I have the following...
15' x 30' x 52" above ground pool
300lb sand filter
1.5 hp 2 speed pump
Question is, I am going to redo some of the plumbing and I kind of remember that the pool guy that changed my liner mentioned that today's pools have one return jet instead of the way mine is, two with one about 18" directly above the other. Would one jet give me more circulation of the water? I would think the pressure would be greater out of one jet instead of two. What do you think??