diff --git a/organism/src/main.cpp b/organism/src/main.cpp
index a84dd08..40a7b25 100644
--- a/organism/src/main.cpp
+++ b/organism/src/main.cpp
@@ -17,8 +17,6 @@
 MatrixPanel_I2S_DMA *matrix = nullptr;
 
 
-//#define AGENT_DROP_AMOUNT 10
-//#define NUM_ITERATIONS 500
 struct SlimeAgent {
   int x_position;
   int y_position;
@@ -59,14 +57,12 @@ void init_attractant() {
 
 void init_agents() {
   AGENT_MOVE_DISTANCE = 1; //random(1, 3);
-  //AGENT_MOVE_ANGLE = random(0, 334) / 1000.0;
   AGENT_MOVE_ANGLE = 0.175;//random(0, 334) / 1000.0;
-  //AGENT_SENSOR_ANGLE = random(0, 334) / 1000.0;
-  if (random(0, 2) > 0) {
-    AGENT_SENSOR_ANGLE = 0.175;
-  } else {
-    AGENT_SENSOR_ANGLE = 0.0875;
-  }
+  //if (random(0, 2) > 0) {
+  //  AGENT_SENSOR_ANGLE = 0.175;
+  //} else {
+  AGENT_SENSOR_ANGLE = 0.0875;
+  //}
 
   AGENT_SENSOR_DISTANCE = random(AGENT_SENSOR_DISTANCE_MIN * 1000.0, AGENT_SENSOR_DISTANCE_MAX * 1000.0) / 1000.0;
   NUM_AGENTS = random(NUM_AGENTS_MIN, NUM_AGENTS_MAX);
@@ -115,58 +111,6 @@ void setup(){
   init_attractant();
 }
 
-//void draw_bg() {
-//  int h_lines = round(PANEL_HEIGHT / 7);
-//  int v_lines = round(PANEL_WIDTH / 7);
-//  for(int v = 0; v <= v_lines; v++) {
-//    matrix->drawFastVLine(v*7+2, 0, PANEL_HEIGHT, matrix->color565(41, 17, 76));
-//  }
-//  for(int h = 0; h <= h_lines; h++) {
-//    matrix->drawFastHLine(0, 7*h + 1, PANEL_WIDTH, matrix->color565(41, 17, 76));
-//  }
-//}
-//
-//void draw_attractant() {
-//  for(int x = 0; x<PANEL_WIDTH; x++) {
-//    for(int y = 0; y<PANEL_HEIGHT; y++){
-//      if (attractant[x][y] > 17.0) {
-//        matrix->drawPixel(x, y, matrix->color565(
-//              int((255.0 / 255.0) * round(attractant[x][y])),
-//              int((80.0 / 255.0) * round(attractant[x][y])),
-//              int((83.0 / 255.0) * round(attractant[x][y]))
-//            )
-//        );
-//      }
-//    }
-//  }
-//}
-
-//int cleanup_x = 0;
-//void cleanup() {
-//  int progress = iterations - NUM_ITERATIONS;
-//  matrix->drawFastVLine(cleanup_x, 0, PANEL_HEIGHT, matrix->color565(254, 242, 255));
-//  if (cleanup_x > 0) {
-//    matrix->fillRect(0, 0, cleanup_x, PANEL_HEIGHT, matrix->color565(16, 0, 16));
-//  }
-//  int h_lines = round(PANEL_HEIGHT / 7);
-//  int v_lines = round(cleanup_x / 7);
-//  for(int v = 0; v < cleanup_x; v++) {
-//    if (v%7  == 2) {
-//      matrix->drawFastVLine(v, 0, PANEL_HEIGHT, matrix->color565(41, 17, 76));
-//    }
-//  }
-//  for(int h = 0; h <= h_lines; h++) {
-//    matrix->drawFastHLine(0, 7*h + 1, cleanup_x-1, matrix->color565(41, 17, 76));
-//  }
-//  cleanup_x++;
-//  if (cleanup_x > PANEL_WIDTH) {
-//      iterations = 0;
-//      cleanup_x = 0;
-//      init_attractant();
-//      init_agents();
-//  }
-//}
-
 void loop() {
   matrix ->flipDMABuffer();
   delay(10);
diff --git a/organism/src/visual.cpp b/organism/src/visual.cpp
index 9a96ed4..4f50b49 100644
--- a/organism/src/visual.cpp
+++ b/organism/src/visual.cpp
@@ -15,7 +15,7 @@ void draw_bg(MatrixPanel_I2S_DMA *matrix) {
 void draw_attractant(MatrixPanel_I2S_DMA *matrix, float attractant[PANEL_WIDTH][PANEL_HEIGHT]) {
   for(int x = 0; x<PANEL_WIDTH; x++) {
     for(int y = 0; y<PANEL_HEIGHT; y++){
-      if (attractant[x][y] > 17.0) {
+      if (attractant[x][y] > 15.0) {
         matrix->drawPixel(x, y, matrix->color565(
               int((255.0 / 255.0) * round(attractant[x][y])),
               int((80.0 / 255.0) * round(attractant[x][y])),