 
 void displayFermentationHeading()
 {
-  tft.setCursor(0, 100);
+  tft.setCursor(0, 110);
   tft.setTextSize(2);
   tft.println("Fermentation Rate");
   tft.println("(in seconds)");

{
  unsigned long fermentationDelta = fermentationStartTime - fermentationModeStartTime;

  tft.setCursor(0, 40);
  tft.setTextSize(2);
  tft.println("Time to fermentation (hours)");
  tft.println(fermentationDelta / 36000000.00);


void displayFermentationRate(long rate)
{
  tft.fillRect(0, 150, 240, fermentationRateSize * pixelMultiplier, ILI9341_BLACK);
  tft.setCursor(0, 150);
  tft.setTextSize(fermentationRateSize);
  tft.println(rate);
}
