===================================================================
--- original.js
+++ change.js
@@ -1,4 +1,127 @@
+var InflatableFish = Fish.expand(function () {
+	var self = Fish.call(this) || this;
+	self.inflationSize = 2;
+	self.inflationDuration = 3000;
+	self.isInflated = false;
+	self.inflate = function () {
+		if (!self.isInflated) {
+			self.isInflated = true;
+			self.scale.x *= self.inflationSize;
+			self.scale.y *= self.inflationSize;
+			LK.setTimeout(function () {
+				self.scale.x /= self.inflationSize;
+				self.scale.y /= self.inflationSize;
+				self.isInflated = false;
+			}, self.inflationDuration);
+		}
+	};
+	self.on('tick', function () {
+		self.inflate();
+	});
+	return self;
+});
+var DistractingFish = Fish.expand(function () {
+	var self = Fish.call(this) || this;
+	self.distractRange = 200;
+	self.distractPredators = function () {
+		var predators = self.getNearbyFish().filter(function (fish) {
+			return fish.size > self.size;
+		});
+		predators.forEach(function (predator) {
+			if (self.distanceTo(predator) < self.distractRange) {
+				predator.targetRotation = Math.atan2(self.y - predator.y, self.x - predator.x);
+			}
+		});
+	};
+	self.on('tick', function () {
+		self.distractPredators();
+	});
+	return self;
+});
+var CleanerFish = Fish.expand(function () {
+	var self = Fish.call(this) || this;
+	self.cleaningRate = 0.2;
+	self.eatAlgae = function () {
+		var algae = self.getNearbyObjects().filter(function (obj) {
+			return obj instanceof Algae;
+		});
+		algae.forEach(function (algae) {
+			if (self.distanceTo(algae) < 50) {
+				algae.consume(self);
+			}
+		});
+	};
+	self.on('tick', function () {
+		self.eatAlgae();
+	});
+	return self;
+});
+var SchoolLeaderFish = Fish.expand(function () {
+	var self = Fish.call(this) || this;
+	self.schoolingRange = 300;
+	self.attractFishToSchool = function () {
+		var nearbyFish = self.getNearbyFishWithinRange(self.schoolingRange);
+		nearbyFish.forEach(function (fish) {
+			if (fish.constructor !== SchoolLeaderFish) {
+				fish.targetRotation = Math.atan2(self.y - fish.y, self.x - fish.x);
+			}
+		});
+	};
+	self.on('tick', function () {
+		self.attractFishToSchool();
+	});
+	return self;
+});
+var StealthFish = Fish.expand(function () {
+	var self = Fish.call(this) || this;
+	self.stealthMode = false;
+	self.stealthDuration = 5000;
+	self.toggleStealthMode = function () {
+		self.stealthMode = !self.stealthMode;
+		self.alpha = self.stealthMode ? 0.1 : 1.0;
+	};
+	LK.setInterval(self.toggleStealthMode, self.stealthDuration);
+	return self;
+});
+var JumpingFish = Fish.expand(function () {
+	var self = Fish.call(this) || this;
+	self.jumpHeight = 150;
+	self.jumpFrequency = 10000;
+	self.isJumping = false;
+	self.jump = function () {
+		if (!self.isJumping) {
+			self.isJumping = true;
+			var initialY = self.y;
+			LK.setTimeout(function () {
+				self.y = initialY - self.jumpHeight;
+				LK.setTimeout(function () {
+					self.y = initialY;
+					self.isJumping = false;
+				}, 1000);
+			}, self.jumpFrequency);
+		}
+	};
+	self.on('tick', function () {
+		self.jump();
+	});
+	return self;
+});
+var BubbleShieldFish = Fish.expand(function () {
+	var self = Fish.call(this) || this;
+	self.shieldBubbleRate = 5000;
+	self.shieldBubbleSize = 100;
+	self.createShieldBubble = function () {
+		var bubble = new Bubble();
+		bubble.x = self.x;
+		bubble.y = self.y;
+		bubble.width = self.shieldBubbleSize;
+		bubble.height = self.shieldBubbleSize;
+		LK.stageContainer.addChild(bubble);
+	};
+	LK.setInterval(self.createShieldBubble, self.shieldBubbleRate);
+	return self;
+});
 var DecorativePlant = Container.expand(function () {
 	var self = Container.call(this);
 	return self;
 });
@@ -498,15 +621,15 @@
 	return self;
 });
 var HealingFish = Fish.expand(function () {
 	var self = Fish.call(this) || this;
-	self.healingRate = 0.1;
-	self.healingRange = 100;
+	self.healingRate = 0.05;
+	self.healingRange = 150;
 	self.healNearbyFish = function () {
 		var nearbyFish = self.getNearbyFishWithinRange(self.healingRange);
 		nearbyFish.forEach(function (fish) {
 			if (fish.health < 100) {
-				fish.health = Math.min(fish.health + self.healingRate, 100);
+				fish.health += self.healingRate;
 			}
 		});
 	};
 	self.on('tick', function () {
@@ -1637,23 +1760,30 @@
 	};
 });
 var CamouflageFish = Fish.expand(function () {
 	var self = Fish.call(this) || this;
-	self.hide = function () {
-		var predators = self.getNearbyPredators();
-		if (predators.length > 0) {
-			self.alpha = 0.3;
-		} else {
-			self.alpha = 1.0;
+	self.colorChangeRate = 0.1;
+	self.colorChangeThreshold = 200;
+	self.currentEnvironmentColor = 0xFFFFFF;
+	self.changeColorBasedOnEnvironment = function () {
+		var environmentObjects = self.getNearbyObjects().filter(function (obj) {
+			return obj instanceof DecorativePlant || obj instanceof Algae;
+		});
+		if (environmentObjects.length > 0) {
+			var closestEnvironmentObject = environmentObjects[0];
+			for (var i = 1; i < environmentObjects.length; i++) {
+				if (self.distanceTo(environmentObjects[i]) < self.distanceTo(closestEnvironmentObject)) {
+					closestEnvironmentObject = environmentObjects[i];
+				}
+			}
+			if (self.distanceTo(closestEnvironmentObject) < self.colorChangeThreshold) {
+				self.currentEnvironmentColor = closestEnvironmentObject.color;
+			}
 		}
+		self.tint = self.currentEnvironmentColor;
 	};
-	self.getNearbyPredators = function () {
-		return self.getNearbyFish().filter(function (otherFish) {
-			return otherFish.size > self.size && self.distanceTo(otherFish) < 200;
-		});
-	};
 	self.on('tick', function () {
-		self.hide();
+		self.changeColorBasedOnEnvironment();
 	});
 	return self;
 });
 var FishManager = Container.expand(function () {
@@ -1693,15 +1823,15 @@
 	return self;
 });
 var MentorFish = Fish.expand(function () {
 	var self = Fish.call(this) || this;
-	self.intelligenceBoostRate = 1;
-	self.boostRange = 200;
+	self.intelligenceBoostRate = 0.5;
+	self.boostRange = 250;
 	self.boostIntelligence = function () {
 		var nearbyFish = self.getNearbyFishWithinRange(self.boostRange);
 		nearbyFish.forEach(function (fish) {
 			if (!(fish instanceof MentorFish)) {
-				fish.intelligenceLevel = Math.min(fish.intelligenceLevel + self.intelligenceBoostRate, 100);
+				fish.intelligenceLevel += self.intelligenceBoostRate;
 			}
 		});
 	};
 	self.on('tick', function () {