I try to use: mode 1 ReefAngel.DosingPump1(Port3); ReefAngel.DosingPump2(Port5); mode 2 ReefAngel.DosingPumpRepeat(Port3, 0, 360, InternalMemory.DP1Timer_read()); ReefAngel.DosingPumpRepeat(Port5, 10, 360, InternalMemory.DP2Timer_read()); mode 3 ReefAngel.DosingPump(Port3, 1, 23, 00, InternalMemory....