diff --git a/Arduino/CanGrow/CanGrow.ino b/Arduino/CanGrow/CanGrow.ino
index c0d7399..053abc9 100644
--- a/Arduino/CanGrow/CanGrow.ino
+++ b/Arduino/CanGrow/CanGrow.ino
@@ -74,21 +74,6 @@ const unsigned char* bmpallArray[1] = {
   bmpCanGrow_Logo
 };
 
-// I2C moisture sensor measurements
-// soil moisture value
-int chirpMoisture; 
-int chirpMoistureOld = 0 ;
-// temp value from i2c sensor
-int chirpTemp;
-int chirpTempOld = 0;
-// light intensity value 
-int chirpLight;
-int chirpLightOld = 0;
-
-// DHT measurements
-float dhtTemp;
-float dhtHumidity;
-
 DHT dht(PINdht, DHTTYPE); 
 
 void writeI2CRegister8bit(int addr, int value) {
@@ -180,6 +165,13 @@ int getSoilmoisture() {
   return soilmoisture;
 }
 
+int getLightchirp() {
+  // get the "light value" from I2C chirp module
+  writeI2CRegister8bit(0x20, 3); //request light measurement 
+  int lightchirp = readI2CRegister16bit(0x20, 4); 
+  return lightchirp;
+}
+
 void setup() {
   // setup pins
   pinMode(PINfan, OUTPUT);
@@ -225,43 +217,14 @@ void setup() {
 }
 
 void loop() {
-  chirpMoisture = readI2CRegister16bit(0x20, 0);
-  
-/*  
- *   Test for refresh one value. Test read i2c values
-  Serial.print(readI2CRegister16bit(0x20, 0)); //read capacitance register
-  Serial.print(", ");
-  Serial.print(readI2CRegister16bit(0x20, 5)); //temperature register
-  Serial.print(", ");
-  writeI2CRegister8bit(0x20, 3); //request light measurement 
-  Serial.println(readI2CRegister16bit(0x20, 4)); //read light register
-
-  display.setCursor(0,0);
-  display.print("Capacitance: ");
-
-  display.setCursor(73,0);
-  display.setTextColor(SSD1306_BLACK);
-  display.print(chirpMoistureOld);
-  display.display();
-
-  
-  display.setCursor(73,0);
-  display.setTextColor(SSD1306_WHITE);
-  display.println(chirpMoisture);
-  float chirpMoistureF = chirpMoisture / 10;
-  display.print(chirpMoisture);
-  chirpMoistureOld = chirpMoisture;
-  */
-
- 
+  // set display cursor to top left
   display.setCursor(0,0);
+  // display text
   display.print("I2C: ");
   display.print(getSoilmoisture());
   display.print(", ");
   display.println(getTemperature(1));
-  /* display.print(", ");
-  writeI2CRegister8bit(0x20, 3); //request light measurement 
-  display.println(readI2CRegister16bit(0x20, 4)); */
+
   
   display.print("DHT11: ");
   display.print(getTemperature(0));
@@ -270,10 +233,13 @@ void loop() {
   display.display();
 
 
-  display.print(":) Water: ");
+  display.print("Water Status: ");
   display.println(getWaterlevel());
 
+  display.print("light: ");
+  display.println(getLightchirp());
 
+  // print everything on the display
   display.display();
   delay(800);