eheim jager

  1. Jack Reilly

    Eheim Jager 100w can't heat 80liter tank

    My eheim heater has been struggling to keep the tank at even 24 degrees (I'm aiming for 26). Currently having to run it at 32 degrees just to keep the tank at 24 (calibration dial wouldn't go any further ). Is my eheim faulty or what? My 100w hydor kept the tank at 26 easy... And if I adjusted...