Which Powerheads are considered "the Best"?

[OCDP]

But it says that these rotate 360 degrees?? Wouldn't that be different from a Seio??

I think the only way flow can become "too much" is if it's harming corals that don't require a high flow. SPS would love it. That's why SPS keepers try to cram in as much flow as possible.

[midgetwaiter]

tomini it is difficult to compare the flow from a sieo directly with a classic powerhead like the maxijet. There is more water moving, hence the gph figures but the output is spread across a much lager area. Feels about the same when you stick your hand in there. There is no question that the larger streams are often much better for reef tanks though.

[tomini]

thanks for your imput guys =)