Oscillates the return from your existing pump or canister filter 90 degrees every 60 secs.
Operates with any pressure.
Improved circulation - stimulates growth and carries nutrients to corals and plants.
Wavemaker 2 Low Voltage Pump Controller Great Flexibility: 1 or 2 Koralia 12V low voltage pumps, same or different models. 2 blue LEDs on front panel indicate pump setting and functioning. Wave or Tide Effect: WAVEM...