:explode:
TG I've been using mine for about 6 months now!
I love the 1,800gph Soft Flow it produces! If you feel the current, It pushes more volume than High Hard pressure! I will get the 3100gph next.
I do have a gravel bottom with no problems. I plan on getting another one soon for the other end. TG just a note, These are NOT power heads, they are Stream Pumps, If you look at the way it is built, it uses a PROP not a wheel like the PHs you normally see. They supply large volume water movement, which isn't concentrated only in a tight pattern. Ok on the price issue, they are worth Every Dime, Look at the way they are Built, 17 watts, the main transformer is isolated Outside the motor & from there to the controller, this is very energy efficient & you won't get that much water movement from any other pump made without using up more electrical power, (You get what you pay for in this case)! As for as lasting, the transformer is epoxy sealed like a PH or submersible pump, nothing to break there and the motor itself is well built, each part of the system can be separated for repair if necessary but there is actually little needed.