Less or more? What's looks better?

[Aquattro]

Originally Posted by jason604

Damn that's a lot of of power heads. I guess I should add another hydor 1500 I have laying around. I'm gonna order a WP40 with a variable power supply and just use that only or should I just get a wp25 instead? What size is ur tank?

I have a 180g. For your tank, I'd go with 2 x WP25 to stir things up. Even if you add a hydor, the static flow always greats dead zones where you'll get detritus build up. In your tank, that will likely be on the rock and still need basting. Using a couple of variable speed pumps will reduce (but not eliminate) that happening.
I will occasionally move the pumps around to change the flow, this tends to stir up the dead spots.