diff --git a/public/models/poly-pizza/betta.glb b/public/models/poly-pizza/betta.glb
new file mode 100644
index 0000000..fc8aa78
Binary files /dev/null and b/public/models/poly-pizza/betta.glb differ
diff --git a/public/models/poly-pizza/blue_tang.glb b/public/models/poly-pizza/blue_tang.glb
new file mode 100644
index 0000000..2a29e8d
Binary files /dev/null and b/public/models/poly-pizza/blue_tang.glb differ
diff --git a/public/models/poly-pizza/flower_horn.glb b/public/models/poly-pizza/flower_horn.glb
new file mode 100644
index 0000000..8a6d6c0
Binary files /dev/null and b/public/models/poly-pizza/flower_horn.glb differ
diff --git a/src/game/economy.ts b/src/game/economy.ts
index be93be1..702135b 100644
--- a/src/game/economy.ts
+++ b/src/game/economy.ts
@@ -6,9 +6,9 @@ export const FISH_PRICES: Record<FishSpecies, number> = {
   angelfish: 100,
   goldfish: 80,
   guppy: 60,
-  fish1: 50,
-  fish2: 70,
-  fish3: 65,
+  betta: 110,
+  blue_tang: 95,
+  flower_horn: 105,
   neon_tetra: 75,
   oscar: 120,
   knifefish: 110,
@@ -82,9 +82,9 @@ export const SPECIES_RARITY_DIST: Record<FishSpecies, Record<Rarity, number>> =
   angelfish: { common: 60, uncommon: 25, rare: 10, epic: 4, legendary: 1 },
   goldfish: { common: 65, uncommon: 20, rare: 9, epic: 5, legendary: 1 },
   guppy: { common: 70, uncommon: 18, rare: 7, epic: 4, legendary: 1 },
-  fish1: { common: 75, uncommon: 15, rare: 6, epic: 3, legendary: 1 },
-  fish2: { common: 65, uncommon: 20, rare: 10, epic: 4, legendary: 1 },
-  fish3: { common: 68, uncommon: 18, rare: 9, epic: 4, legendary: 1 },
+  betta: { common: 50, uncommon: 25, rare: 15, epic: 7, legendary: 3 },
+  blue_tang: { common: 60, uncommon: 22, rare: 10, epic: 6, legendary: 2 },
+  flower_horn: { common: 55, uncommon: 23, rare: 12, epic: 7, legendary: 3 },
   neon_tetra: { common: 65, uncommon: 20, rare: 8, epic: 5, legendary: 2 },
   oscar: { common: 55, uncommon: 25, rare: 12, epic: 6, legendary: 2 },
   knifefish: { common: 50, uncommon: 25, rare: 13, epic: 8, legendary: 4 },
@@ -92,16 +92,16 @@ export const SPECIES_RARITY_DIST: Record<FishSpecies, Record<Rarity, number>> =
 };
 
 /** Available species in shop */
-export const SHOP_SPECIES: FishSpecies[] = ["angelfish", "goldfish", "guppy", "neon_tetra", "oscar", "knifefish", "clownfish", "fish1", "fish2", "fish3"];
+export const SHOP_SPECIES: FishSpecies[] = ["angelfish", "goldfish", "guppy", "neon_tetra", "oscar", "knifefish", "clownfish", "betta", "blue_tang", "flower_horn"];
 
 /** Species display names */
 export const SPECIES_NAMES: Record<FishSpecies, string> = {
   angelfish: "Angelfish",
   goldfish: "Goldfish",
   guppy: "Guppy",
-  fish1: "Cute Fish I",
-  fish2: "Cute Fish II",
-  fish3: "Cute Fish III",
+  betta: "Betta",
+  blue_tang: "Blue Tang",
+  flower_horn: "Flower Horn",
   neon_tetra: "Neon Tetra",
   oscar: "Oscar Cichlid",
   knifefish: "Ghost Knifefish",
diff --git a/src/game/state.ts b/src/game/state.ts
index b2b1106..ecf1e46 100644
--- a/src/game/state.ts
+++ b/src/game/state.ts
@@ -11,14 +11,14 @@ export function createDefaultState(): GameState {
     makeFish("angelfish", 0.50),
     makeFish("goldfish", 0.45),
     makeFish("guppy", 0.40),
-    makeFish("guppy", 0.35),
     makeFish("neon_tetra", 0.30),
     makeFish("neon_tetra", 0.28),
     makeFish("oscar", 0.60),
     makeFish("knifefish", 0.50),
     makeFish("clownfish", 0.40),
-    makeFish("fish1", 0.45),
-    makeFish("fish2", 0.50),
+    makeFish("betta", 0.45),
+    makeFish("blue_tang", 0.50),
+    makeFish("flower_horn", 0.55),
   ];
   return {
     version: VERSION,
diff --git a/src/game/types.ts b/src/game/types.ts
index 9cedf6f..bda2a03 100644
--- a/src/game/types.ts
+++ b/src/game/types.ts
@@ -1,7 +1,7 @@
 export type Rarity = "common" | "uncommon" | "rare" | "epic" | "legendary";
 export type Pattern = "solid" | "striped" | "spotted" | "gradient";
 export type Gender = "male" | "female";
-export type FishSpecies = "angelfish" | "goldfish" | "guppy" | "fish1" | "fish2" | "fish3" | "neon_tetra" | "oscar" | "knifefish" | "clownfish";
+export type FishSpecies = "angelfish" | "goldfish" | "guppy" | "betta" | "blue_tang" | "flower_horn" | "neon_tetra" | "oscar" | "knifefish" | "clownfish";
 
 export interface Genetics {
   hueShift: number;      // -30 to +30
diff --git a/src/main.ts b/src/main.ts
index 5de924b..831f58e 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -43,16 +43,16 @@ const food = createFood(scene);
 
 // --- Fish helpers ---
 function isQuaternius(sp: FishSpecies): boolean {
-  return sp === "fish1" || sp === "fish2" || sp === "fish3";
+  return sp === "betta" || sp === "blue_tang" || sp === "flower_horn";
 }
 function getSpeciesUrl(sp: FishSpecies): string {
   const urls: Record<FishSpecies, string> = {
     angelfish: "models/blendswap/blueface_angelfish.glb",
     goldfish: "models/goldfish.glb",
     guppy: "models/guppy.glb",
-    fish1: "models/quaternius/glb/Fish1.glb",
-    fish2: "models/quaternius/glb/Fish2.glb",
-    fish3: "models/quaternius/glb/Fish3.glb",
+    betta: "models/poly-pizza/betta.glb",
+    blue_tang: "models/poly-pizza/blue_tang.glb",
+    flower_horn: "models/poly-pizza/flower_horn.glb",
     neon_tetra: "models/blendswap/neon_tetra.glb",
     oscar: "models/blendswap/oscar_cichlid.glb",
     knifefish: "models/blendswap/ghost_knifefish.glb",