Index: firmware/App/Controllers/ROPump.c
===================================================================
diff -u -r3e9328290bdbc18a940935bd7f7c720ca8432b1d -r21aec35b34a19514e0e00e8596e9884916ab91f1
--- firmware/App/Controllers/ROPump.c	(.../ROPump.c)	(revision 3e9328290bdbc18a940935bd7f7c720ca8432b1d)
+++ firmware/App/Controllers/ROPump.c	(.../ROPump.c)	(revision 21aec35b34a19514e0e00e8596e9884916ab91f1)
@@ -71,7 +71,7 @@
 // The ADC to LPM factor is calculated using the following steps:
 // 0.1 to 2 LPM range
 // 110000 pulses/liter
-// For 2 LPM => 2LPM x 110000 pulses/liter * 1 edges/pulse * 1 min/60 seconds
+// For 2 LPM => 2LPM x 110000 pulses/liter * 1 edges/pulse * 1 min/60 seconds = 3666.66 counts/sec => 272.72 microseconds => for 1 LPM = 136.36 counts
 #define RO_FLOW_ADC_TO_LPM_FACTOR                      272.72F                                     ///< Conversion factor from ADC counts to LPM (liters/min) for RO flow rate (multiply this by inverse of FPGA reading).
 #define ROP_FLOW_TO_PWM_SLOPE                          0.1F                                        ///< Slope of flow to PWM line equation.
 #define ROP_FLOW_TO_PWM_INTERCEPT                      0.0F                                        ///< Intercept of flow to PWM line equation.