diff -r 9db6080a4783 -r cbd7644d99ca src/ChartCarbonate.cpp
--- a/src/ChartCarbonate.cpp	Thu Apr 20 17:23:44 2023 +0200
+++ b/src/ChartCarbonate.cpp	Fri Jul 07 20:17:21 2023 +0200
@@ -78,8 +78,8 @@
     pressure->attachAxis(axisX);
 
     QValueAxis *axisYT = new QValueAxis;
-    axisYT->setRange(14.0, 25.0);
-    axisYT->setTickCount(12);
+    axisYT->setRange(14.0, 26.0);
+    axisYT->setTickCount(13);
     axisYT->setLabelFormat("%.1f");
     axisYT->setTitleText(tr("Temperature °C"));
     axisYT->setLabelsFont(QFont("Helvetica", 8, QFont::Normal));
@@ -87,8 +87,8 @@
     temperature->attachAxis(axisYT);
 
     QValueAxis *axisYP = new QValueAxis;
-    axisYP->setRange(0, 5.5);
-    axisYP->setTickCount(12);
+    axisYP->setRange(0, 6.0);
+    axisYP->setTickCount(13);
     axisYP->setLabelFormat("%.1f");
     axisYP->setTitleText(tr("Pressure bar"));
     axisYP->setLabelsFont(QFont("Helvetica", 8, QFont::Normal));