View Full Version : powerhead comparisons

07/28/2007, 01:50 AM
is there any significant difference between the koralia 4 and the tunze nano 6045 in terms of performance? the price is not an issue so i would like to buy the best option (its a matter of patience, i can buy the koralia in a heartbeat or wait two weeks for the tunze). im sure the tunze, with its history, is of higher quality (better constructed), but is it actually a better pump than a koralia 4? thanks for the time