Index: firmware/App/Modes/ModeTreatmentParams.c
===================================================================
diff -u -rbb870467be8bd4a415a773d9f6b9c932ef9cb0fb -rc0a3d31ab3850e0d355eea3076dd9f7268b30f91
--- firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision bb870467be8bd4a415a773d9f6b9c932ef9cb0fb)
+++ firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision c0a3d31ab3850e0d355eea3076dd9f7268b30f91)
@@ -433,7 +433,7 @@
         {
             F32 uFRate = uFVolumeMl / (F32)treatmentDuration;
 
-            if ( ( uFRate > MAX_UF_RATE_ML_MIN ) || ( uFRate < 0.0F /*MIN_UF_RATE_ML_MIN*/ ) )   // TODO - restore min UF rate
+            if ( ( uFRate > MAX_UF_RATE_ML_MIN ) || ( uFRate < MIN_UF_RATE_ML_MIN ) )
             {
                 accepted = FALSE;
                 rejReason = REQUEST_REJECT_REASON_UF_RATE_OUT_OF_RANGE;