The Quiet One 4000 was going for $24.99 at Big Al's recently, I bought two. My 'reefer' friend asked why I got the 4000, I said it was because the 3000 was going for $40 there. He said that you can use a ball valve on the output side to "increase the return head" to lower the flow if needed.
I just checked the 4000 is back up to $54.99 at Big Al's.
Aquascape? I'm a crypt farmer.
It's a fine line between fishing and standing on the shore looking like an idiot.
That IS an aquascape, it's titled "The Vacant Lot".