diff --git a/src/main/resources/data/jafohana/tags/worldgen/biome/is_aquatic.json b/src/main/resources/data/jafohana/tags/worldgen/biome/is_aquatic.json
index d05898ab..b4a04c1f 100644
--- a/src/main/resources/data/jafohana/tags/worldgen/biome/is_aquatic.json
+++ b/src/main/resources/data/jafohana/tags/worldgen/biome/is_aquatic.json
@@ -8,6 +8,10 @@
     {
       "id": "#c:is_water",
       "required": false
+    },
+    {
+      "id": "mysticsbiomes:lagoon",
+      "required": false
     }
   ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/jafohana/tags/worldgen/biome/is_cold.json b/src/main/resources/data/jafohana/tags/worldgen/biome/is_cold.json
index a022a544..b3ef3ef6 100644
--- a/src/main/resources/data/jafohana/tags/worldgen/biome/is_cold.json
+++ b/src/main/resources/data/jafohana/tags/worldgen/biome/is_cold.json
@@ -1,7 +1,6 @@
 {
   "replace": false,
   "values": [
-    "minecraft:frozen_river",
     {
       "id": "#c:is_cold",
       "required": false
diff --git a/src/main/resources/data/jafohana/tags/worldgen/biome/is_hot.json b/src/main/resources/data/jafohana/tags/worldgen/biome/is_hot.json
index 2d7a5142..7a119f36 100644
--- a/src/main/resources/data/jafohana/tags/worldgen/biome/is_hot.json
+++ b/src/main/resources/data/jafohana/tags/worldgen/biome/is_hot.json
@@ -8,6 +8,10 @@
     {
       "id": "biox:molten_caves",
       "required": false
+    },
+    {
+      "id": "mysticsbiomes:tropics",
+      "required": false
     }
   ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/jafohana/tags/worldgen/biome/is_overworld.json b/src/main/resources/data/jafohana/tags/worldgen/biome/is_overworld.json
index 96ef2553..3746e986 100644
--- a/src/main/resources/data/jafohana/tags/worldgen/biome/is_overworld.json
+++ b/src/main/resources/data/jafohana/tags/worldgen/biome/is_overworld.json
@@ -86,6 +86,10 @@
       "id": "mysticsbiomes:strawberry_fields",
       "required": false
     },
+    {
+      "id": "mysticsbiomes:tropics",
+      "required": false
+    },
     {
       "id": "snifferplus:timeless_grotto",
       "required": false
diff --git a/src/main/resources/data/jafohana/tags/worldgen/biome/is_snowy.json b/src/main/resources/data/jafohana/tags/worldgen/biome/is_snowy.json
index a06c178e..f9d2db11 100644
--- a/src/main/resources/data/jafohana/tags/worldgen/biome/is_snowy.json
+++ b/src/main/resources/data/jafohana/tags/worldgen/biome/is_snowy.json
@@ -1,7 +1,6 @@
 {
   "replace": false,
   "values": [
-    "minecraft:frozen_river",
     {
       "id": "#c:is_snowy",
       "required": false