tetra ex700

  1. T

    Tetra ex700 runs @ 50%

    Hi.. Is it normal that a filter sold to be 700 l/h actually output 360 l/h? Explanations: I run the filter with only biological black plastic moss and no bioballs or ceramic noodles...the output is 1 liter per 10 seconds so 6 liters per minutes and then gives me a 360 liters per hour... I...