diff --git a/core/assets-raw/sprites/blocks/distribution/stack-conveyors/surge-conveyor-stack.png b/core/assets-raw/sprites/blocks/distribution/stack-conveyors/surge-conveyor-stack.png
index fa549cc0c5..d953c790a4 100644
Binary files a/core/assets-raw/sprites/blocks/distribution/stack-conveyors/surge-conveyor-stack.png and b/core/assets-raw/sprites/blocks/distribution/stack-conveyors/surge-conveyor-stack.png differ
diff --git a/core/src/mindustry/content/Fx.java b/core/src/mindustry/content/Fx.java
index af6f5b8e09..b0e0047ffb 100644
--- a/core/src/mindustry/content/Fx.java
+++ b/core/src/mindustry/content/Fx.java
@@ -1690,6 +1690,13 @@ public class Fx{
         });
     }),
 
+    conveyorPoof = new Effect(35, e -> {
+        color(Pal.plasticBurn, Color.gray, e.fin());
+        randLenVectors(e.id, 4, 3f + e.fin() * 4f, (x, y) -> {
+            Fill.circle(e.x + x, e.y + y, e.fout() * 1.11f);
+        });
+    }),
+
     pulverize = new Effect(40, e -> {
         randLenVectors(e.id, 5, 3f + e.fin() * 8f, (x, y) -> {
             color(Pal.stoneGray);
diff --git a/core/src/mindustry/graphics/EnvRenderers.java b/core/src/mindustry/graphics/EnvRenderers.java
index f15c748eef..5d261f7a10 100644
--- a/core/src/mindustry/graphics/EnvRenderers.java
+++ b/core/src/mindustry/graphics/EnvRenderers.java
@@ -19,7 +19,7 @@ public class EnvRenderers{
         Rand rand = new Rand();
 
         Core.assets.load("sprites/rays.png", Texture.class).loaded = t -> {
-            ((Texture)t).setFilter(TextureFilter.linear);
+            t.setFilter(TextureFilter.linear);
         };
 
         Color particleColor = Color.valueOf("a7c1fa");
@@ -98,7 +98,7 @@ public class EnvRenderers{
             }
 
             Draw.z(Layer.weather - 1);
-            Weather.drawNoiseLayers(tex, Color.scarlet, 1000f, 0.24f, 0.4f, 1f, 1f, 0f,
+            Weather.drawNoiseLayers(tex, Color.scarlet, 1000f, 0.23f, 0.4f, 1f, 1f, 0f,
             4, -1.3f, 0.7f, 0.8f, 0.9f);
             Draw.reset();
         });
diff --git a/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java b/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
index ab93861b33..327ccae32a 100644
--- a/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
+++ b/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
@@ -210,7 +210,7 @@ public class ErekirPlanetGenerator extends PlanetGenerator{
         }
 
         //not allowed
-        state.rules.hiddenBuildItems.addAll(Items.copper, Items.titanium, Items.coal, Items.lead, Items.blastCompound, Items.pyratite, Items.sporePod, Items.metaglass);
+        state.rules.hiddenBuildItems.addAll(Items.copper, Items.titanium, Items.coal, Items.lead, Items.blastCompound, Items.pyratite, Items.sporePod, Items.metaglass, Items.plastanium);
 
         //it is very hot
         state.rules.attributes.set(Attribute.heat, 0.8f);
diff --git a/core/src/mindustry/world/blocks/distribution/StackConveyor.java b/core/src/mindustry/world/blocks/distribution/StackConveyor.java
index 5fc7eb716e..0f7c276553 100644
--- a/core/src/mindustry/world/blocks/distribution/StackConveyor.java
+++ b/core/src/mindustry/world/blocks/distribution/StackConveyor.java
@@ -37,8 +37,8 @@ public class StackConveyor extends Block implements Autotiler{
     public boolean outputRouter = true;
     /** (minimum) amount of loading docks needed to fill a line. */
     public float recharge = 2f;
-    public Effect loadEffect = Fx.plasticburn;
-    public Effect unloadEffect = Fx.plasticburn;
+    public Effect loadEffect = Fx.conveyorPoof;
+    public Effect unloadEffect = Fx.conveyorPoof;
 
     public StackConveyor(String name){
         super(name);