I have a 7.5 gallon planted ADA 30C Nano Cube setup with a lily pipe intake and spin outflow. Filtration is an Eheim 2211 or Classic 150. I'm not quite thrilled with the flow produced by the spin pipe. I thought it would be stronger while preventing an extreme wash cycle effect but it only seem to circulate half the tank effectively (the side the spin outtake is on). The outtake is setup at the midpoint of the glass.
What are all of you using? I was looking at getting the mini violet or even a poppy lily pipe. Any suggestions from your guys experience would be appreciated.