diff --git a/soh/soh/Enhancements/presets.h b/soh/soh/Enhancements/presets.h
index 438116cc8..b5c54de06 100644
--- a/soh/soh/Enhancements/presets.h
+++ b/soh/soh/Enhancements/presets.h
@@ -109,6 +109,7 @@ const std::vector<const char*> enhancementsCvars = {
     "gFairyReviveEffect",
     "gFairyReviveHealth",
     "gFairyRevivePercentRestore",
+    "gCustomizeFishing",
     "gInstantFishing",
     "gGuaranteeFishingBite",
     "gFishNeverEscape",
diff --git a/soh/soh/GameMenuBar.cpp b/soh/soh/GameMenuBar.cpp
index ae71f2711..813df89b3 100644
--- a/soh/soh/GameMenuBar.cpp
+++ b/soh/soh/GameMenuBar.cpp
@@ -570,7 +570,7 @@ namespace GameMenuBar {
                     if (ImGui::BeginMenu("Shooting Gallery")) {
                         UIWidgets::EnhancementCheckbox("Customize Behavior", "gCustomizeShootingGallery");
                         UIWidgets::Tooltip("Turn on/off changes to the shooting gallery behavior");
-                        bool disabled = CVar_GetS32("gCustomizeShootingGallery", 0) == 0;
+                        bool disabled = !CVar_GetS32("gCustomizeShootingGallery", 0);
                         const char* disabledTooltip = "This option is disabled because \"Customize Behavior\" is turned off";
                         UIWidgets::EnhancementCheckbox("Instant Win", "gInstantShootingGalleryWin", disabled, disabledTooltip);
                         UIWidgets::Tooltip("Skips the shooting gallery minigame");
@@ -586,15 +586,19 @@ namespace GameMenuBar {
                     UIWidgets::Spacer(0);
 
                     if (ImGui::BeginMenu("Fishing")) {
-                        UIWidgets::EnhancementCheckbox("Instant Fishing", "gInstantFishing");
+                        UIWidgets::EnhancementCheckbox("Customize Behavior", "gCustomizeFishing");
+                        UIWidgets::Tooltip("Turn on/off changes to the fishing behavior");
+                        bool disabled = !CVar_GetS32("gCustomizeFishing", 0);
+                        const char* disabledTooltip = "This option is disabled because \"Customize Behavior\" is turned off";
+                        UIWidgets::EnhancementCheckbox("Instant Fishing", "gInstantFishing", disabled, disabledTooltip);
                         UIWidgets::Tooltip("All fish will be caught instantly");
-                        UIWidgets::PaddedEnhancementCheckbox("Guarantee Bite", "gGuaranteeFishingBite", true, false);
+                        UIWidgets::PaddedEnhancementCheckbox("Guarantee Bite", "gGuaranteeFishingBite", true, false, disabled, disabledTooltip);
                         UIWidgets::Tooltip("When a line is stable, guarantee bite. Otherwise use default logic");
-                        UIWidgets::PaddedEnhancementCheckbox("Fish Never Escape", "gFishNeverEscape", true, false);
+                        UIWidgets::PaddedEnhancementCheckbox("Fish Never Escape", "gFishNeverEscape", true, false, disabled, disabledTooltip);
                         UIWidgets::Tooltip("Once a hook has been set, fish will never let go while being reeled in.");
-                        UIWidgets::PaddedEnhancementSliderInt("Child Minimum Weight: %d", "##cMinimumWeight", "gChildMinimumWeightFish", 3, 10, "", 10, false, true, false);
+                        UIWidgets::PaddedEnhancementSliderInt("Child Minimum Weight: %d", "##cMinimumWeight", "gChildMinimumWeightFish", 3, 10, "", 10, false, true, false, disabled, disabledTooltip);
                         UIWidgets::Tooltip("The minimum weight for the unique fishing reward as a child");
-                        UIWidgets::PaddedEnhancementSliderInt("Adult Minimum Weight: %d", "##aMinimumWeight", "gAdultMinimumWeightFish", 6, 13, "", 13, false, true, false);
+                        UIWidgets::PaddedEnhancementSliderInt("Adult Minimum Weight: %d", "##aMinimumWeight", "gAdultMinimumWeightFish", 6, 13, "", 13, false, true, false, disabled, disabledTooltip);
                         UIWidgets::Tooltip("The minimum weight for the unique fishing reward as an adult");
                         ImGui::EndMenu();
                     }
diff --git a/soh/src/overlays/actors/ovl_Fishing/z_fishing.c b/soh/src/overlays/actors/ovl_Fishing/z_fishing.c
index 570fcae82..8e07c56d4 100644
--- a/soh/src/overlays/actors/ovl_Fishing/z_fishing.c
+++ b/soh/src/overlays/actors/ovl_Fishing/z_fishing.c
@@ -2900,24 +2900,24 @@ f32 Fishing_GetMinimumRequiredScore() {
     // RANDOTODO: update the enhancement sliders to not allow
     // values above rando fish weight values when rando'd
     if(sLinkAge == 1) {
-        weight = CVar_GetS32("gChildMinimumWeightFish", 10);
+        weight = CVar_GetS32("gCustomizeFishing", 0) ? CVar_GetS32("gChildMinimumWeightFish", 10) : 10;
     } else {
-        weight = CVar_GetS32("gAdultMinimumWeightFish", 13);     
+        weight = CVar_GetS32("gCustomizeFishing", 0) ? CVar_GetS32("gAdultMinimumWeightFish", 13) : 13;     
     }
 
     return sqrt(((f32)weight - 0.5f) / 0.0036f);
 }
 
 bool getInstantFish() {
-    return CVar_GetS32("gInstantFishing", 0);
+    return CVar_GetS32("gCustomizeFishing", 0) && CVar_GetS32("gInstantFishing", 0);
 }
 
 bool getGuaranteeBite() {
-    return CVar_GetS32("gGuaranteeFishingBite", 0);
+    return CVar_GetS32("gCustomizeFishing", 0) && CVar_GetS32("gGuaranteeFishingBite", 0);
 }
 
 bool getFishNeverEscape() {
-    return CVar_GetS32("gFishNeverEscape", 0);
+    return CVar_GetS32("gCustomizeFishing", 0) && CVar_GetS32("gFishNeverEscape", 0);
 }
 
 void Fishing_UpdateFish(Actor* thisx, PlayState* play2) {