diff --git a/src/Goldfish.java b/src/Goldfish.java
index b92a69a..ac12b93 100644
--- a/src/Goldfish.java
+++ b/src/Goldfish.java
@@ -55,7 +55,7 @@ public class Goldfish {
     }
 
     private void setup(String rule) {
-        if(rule.equals("Conway")) {
+        if (rule.equals("Conway")) {
             int[][] glidergun = {
                 {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0},
                 {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0},
@@ -67,9 +67,9 @@ public class Goldfish {
                 {0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
                 {0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
             };
-            for(int i = 0; i < 36; i++) {
-                for(int j = 0; j < 9; j++) {
-                    _grid.getPatch(i+2,j+2).setState(glidergun[j][i]);
+            for (int i = 0; i < 36; i++) {
+                for (int j = 0; j < 9; j++) {
+                    _grid.getPatch(i + 2, j + 2).setState(glidergun[j][i]);
                 }
             }
         } else if (rule.equals("Life Without Death")) {
@@ -77,9 +77,10 @@ public class Goldfish {
 				{1,1,1,1,0,1},
 				{1,0,1,1,1,1}
     		};
-    		for(int i = 0; i < 6; i++) {
-    			for(int j = 0; j < 2; j++) {
-    				_grid.getPatch(i+((_grid.getHeight()-6)/2),j+((_grid.getWidth()-2)/2)).setState(pattern[j][i]);
+    		for (int i = 0; i < 6; i++) {
+    			for (int j = 0; j < 2; j++) {
+    				_grid.getPatch(i + ((_grid.getHeight() - 6) / 2),
+                                   j + ((_grid.getWidth() - 2) / 2)).setState(pattern[j][i]);
     			}
     		}
     	} else if (rule.equals("Brian's Brain")) {
@@ -88,9 +89,10 @@ public class Goldfish {
 				{2,0,2,0,2},
 				{0,1,0,1,0}
 			};
-	    	for(int i = 0; i < 5; i++) {
-    			for(int j = 0; j < 3; j++) {
-    				_grid.getPatch(i+((_grid.getHeight()-5)/2),j+((_grid.getWidth()-3)/2)).setState(pattern[j][i]);
+	    	for (int i = 0; i < 5; i++) {
+    			for (int j = 0; j < 3; j++) {
+    				_grid.getPatch(i + ((_grid.getHeight() - 5) / 2),
+                                   j + ((_grid.getWidth() - 3) / 2)).setState(pattern[j][i]);
 				}
 			}
     	}
diff --git a/src/rules/BriansBrain.java b/src/rules/BriansBrain.java
index 3f12628..599ca70 100644
--- a/src/rules/BriansBrain.java
+++ b/src/rules/BriansBrain.java
@@ -6,7 +6,7 @@ import edu.stuy.goldfish.Patch;
 public class BriansBrain extends RuleSet {
     public static int states = 3;
 
-    public static Grid run (Grid g) {
+    public static Grid run(Grid g) {
         Grid newGrid = new Grid(g.getWidth(), g.getHeight());
         for (int i = 0; i < g.getWidth(); i++) {
             for (int j = 0; j < g.getHeight(); j++) {
@@ -14,11 +14,11 @@ public class BriansBrain extends RuleSet {
                 int numAlive = 0;
                 for (Patch neighbor : neighbors)
                     if (neighbor.getState() == 2) numAlive++;
-                Patch orig = g.getPatch(i,j);
-                Patch p = g.getPatch(i,j).clone(newGrid);
+                Patch orig = g.getPatch(i, j);
+                Patch p = g.getPatch(i, j).clone(newGrid);
                 if (orig.getState() == 0 && numAlive == 2) p.setState(2);
-                if (orig.getState() == 1) p.setState(0); //Dying cells die.
-                if (orig.getState() == 2) p.setState(1); //Make living cells dying.
+                if (orig.getState() == 1) p.setState(0); // Dying cells die.
+                if (orig.getState() == 2) p.setState(1); // Make living cells dying.
                 newGrid.setPatch(i,j,p);
             }
         }
diff --git a/src/rules/Conway.java b/src/rules/Conway.java
index f470744..0221e68 100644
--- a/src/rules/Conway.java
+++ b/src/rules/Conway.java
@@ -16,13 +16,13 @@ public class Conway extends RuleSet {
                     if (neighbor.getState() == 1) numAlive++;
                 Patch p = g.getPatch(i, j).clone(newGrid);
                 if (numAlive < 2) {
-                    p.setState(0); //Dies by underpopulation
+                    p.setState(0); // Dies by underpopulation
                 }
                 if (numAlive > 3) {
-                    p.setState(0); //Dies by overpopulation
+                    p.setState(0); // Dies by overpopulation
                 }
                 if (numAlive == 3)
-                    p.setState(1); //Born with 3 neighbors
+                    p.setState(1); // Born with 3 neighbors
                 newGrid.setPatch(i, j, p);
             }
         }
diff --git a/src/rules/Conway4.java b/src/rules/Conway4.java
index 0dd8aa9..6aab4e8 100644
--- a/src/rules/Conway4.java
+++ b/src/rules/Conway4.java
@@ -15,16 +15,16 @@ public class Conway4 extends RuleSet {
                 int numAlive = 0;
                 for (Patch p : neighbors)
                     if (p.getState() == 1) numAlive++;
-                Patch p = g.getPatch(i,j).clone(newGrid);
+                Patch p = g.getPatch(i, j).clone(newGrid);
                 if (numAlive < 2) {
-                    p.setState(0); //Dies by underpopulation
+                    p.setState(0); // Dies by underpopulation
                 }
                 if (numAlive > 3) {
-                    p.setState(0); //Dies by overpopulation
+                    p.setState(0); // Dies by overpopulation
                 }
                 if (numAlive == 3)
-                    p.setState(1); //Born with 3 neighbors.
-                newGrid.setPatch(i,j,p);
+                    p.setState(1); // Born with 3 neighbors.
+                newGrid.setPatch(i, j, p);
             }
         }
         return newGrid;
diff --git a/src/rules/LifeWithoutDeath.java b/src/rules/LifeWithoutDeath.java
index afeeccc..64112fa 100644
--- a/src/rules/LifeWithoutDeath.java
+++ b/src/rules/LifeWithoutDeath.java
@@ -15,13 +15,12 @@ public class LifeWithoutDeath extends RuleSet {
                 int numAlive = 0;
                 for (Patch neighbor : neighbors)
                     if (neighbor.getState() == 1) numAlive++;
-                Patch p = g.getPatch(i,j).clone(newGrid);
+                Patch p = g.getPatch(i, j).clone(newGrid);
                 if (numAlive == 3)
                     p.setState(1); //Born with 3 neighbors.
-                newGrid.setPatch(i,j,p);
+                newGrid.setPatch(i, j, p);
             }
         }
-
         return newGrid;
     }
 }
diff --git a/src/rules/RuleSet.java b/src/rules/RuleSet.java
index 236f7f9..36e39a2 100644
--- a/src/rules/RuleSet.java
+++ b/src/rules/RuleSet.java
@@ -15,5 +15,4 @@ public class RuleSet {
     public static Grid run (Grid g) {
         return g;
     }
-
 }