Index: firmware/App/Modes/ModeROPermeateSample.c
===================================================================
diff -u -r0accd811fd2db649fe15ca85e1ad6614efa8ba51 -r81be0186c4a6ab75247cf5e2c498f1059b37bca9
--- firmware/App/Modes/ModeROPermeateSample.c	(.../ModeROPermeateSample.c)	(revision 0accd811fd2db649fe15ca85e1ad6614efa8ba51)
+++ firmware/App/Modes/ModeROPermeateSample.c	(.../ModeROPermeateSample.c)	(revision 81be0186c4a6ab75247cf5e2c498f1059b37bca9)
@@ -49,7 +49,7 @@
 
 #define RO_PERMEATE_SAMPLE_DATA_PUB_INTERVAL            ( MS_PER_SECOND / TASK_GENERAL_INTERVAL )                   ///< Mode RO permeate sample data publish interval in counts.
 #define ACID_PUMP_SPEED_ML_PER_MIN                      -30.0F                                                      ///< Acid concentrate pump speed in mL/min.
-// The acid pump is 2% faster than the acid pump to create a flow from acid to bicarb line during sampling
+// The bicarb pump is 2% faster than the acid pump to create a flow from bicarb to acid line during sampling
 #define BICARB_PUMP_SPEED_ML_PER_MIN                    30.6F                                                       ///< Bicarb concentrate pump speed in mL/min.
 #define RO_PUMP_TARGET_FLOW_RATE_LPM                    0.8F                                                        ///< RO pump target flow rate during flush/fill in L/min.
 #define RO_PUMP_MAX_PRESSURE_PSI                        130                                                         ///< Maximum RO pump pressure during flush/fill states in psi.