diff --git a/develop/entities/effects.md b/develop/entities/effects.md
index a20ebc411..c853664b5 100644
--- a/develop/entities/effects.md
+++ b/develop/entities/effects.md
@@ -57,10 +57,31 @@ language file.
 }
 ```
 
-### Testing {#testing}
+### Applying The Effect {#applying-the-effect}
 
-Use the command `/effect give @p fabric-docs-reference:tater` to give the player our Tater effect.
-Use `/effect clear @p fabric-docs-reference:tater` to remove the effect.
+It's worth taking a look at how you'd typically apply an effect to an entity.
+
+::: tip
+For a quick test, it might be a better idea to use the previously mentioned `/effect` command: <br/>
+`/effect give @p fabric-docs-reference:tater`
+:::
+
+To apply an effect internally, you'd want to use the `LivingEntity#addStatusEffect` method, that takes in
+a `StatusEffectInstance`, and returns a boolean, specifying whether the effect was applied successfully.
+
+Let's create a `StatusEffectInstance` by using its 6-Argument constructor:
+
+```java
+var instance = new StatusEffectInstance(FabricDocsReferenceEffects.TATER, 5 * 20, 0, false, true, true);
+```
+
+`effect`: `RegistryEntry<StatusEffect>` - a registry entry that represents our effect. <br/>
+`duration`: `int` - the duration of the effect **in ticks**; not seconds. <br/>
+`amplifier`: `int` - the amplifier to the level of the effect. It doesn't correspond to **the level** of the effect, but is rather added on top. Hence, `amplifier` of `4` => level of `5` <br/>
+ 
+`ambient`: `boolean` - this is a tricky one. It basically specifies that the effect was added by the environment (e.g. **Beacon**) and doesn't have a direct cause. If `true`, the icon of the effect in the HUD will appear with an aqua overlay. <br/>
+`particles`: `boolean` - whether to show particles. <br/>
+`icon`: `boolean` - whether to display an icon of the effect in the HUD. The effect will be displayed in the inventory regardless of this flag. <br/>
 
 ::: info
 To create a potion that uses this effect, please see the [Potions](../items/potions) guide.
diff --git a/reference/latest/src/main/java/com/example/docs/effect/FabricDocsReferenceEffects.java b/reference/latest/src/main/java/com/example/docs/effect/FabricDocsReferenceEffects.java
index c9b10fc22..61b9d319d 100644
--- a/reference/latest/src/main/java/com/example/docs/effect/FabricDocsReferenceEffects.java
+++ b/reference/latest/src/main/java/com/example/docs/effect/FabricDocsReferenceEffects.java
@@ -3,16 +3,17 @@
 import net.minecraft.entity.effect.StatusEffect;
 import net.minecraft.registry.Registries;
 import net.minecraft.registry.Registry;
+import net.minecraft.registry.entry.RegistryEntry;
 import net.minecraft.util.Identifier;
 
 import net.fabricmc.api.ModInitializer;
 
 // :::1
 public class FabricDocsReferenceEffects implements ModInitializer {
-	public static final StatusEffect TATER_EFFECT;
+	public static final RegistryEntry<StatusEffect> TATER;
 
 	static {
-		TATER_EFFECT = Registry.register(Registries.STATUS_EFFECT, Identifier.of("fabric-docs-reference", "tater"), new TaterEffect());
+		TATER = Registry.registerReference(Registries.STATUS_EFFECT, Identifier.of("fabric-docs-reference", "tater"), new TaterEffect());
 	}
 
 	@Override
diff --git a/reference/latest/src/main/java/com/example/docs/effect/TaterEffect.java b/reference/latest/src/main/java/com/example/docs/effect/TaterEffect.java
index eb0a705b5..04901bab8 100644
--- a/reference/latest/src/main/java/com/example/docs/effect/TaterEffect.java
+++ b/reference/latest/src/main/java/com/example/docs/effect/TaterEffect.java
@@ -7,6 +7,7 @@
 
 // :::1
 public class TaterEffect extends StatusEffect {
+
 	protected TaterEffect() {
 		// category: StatusEffectCategory - describes if the effect is helpful (BENEFICIAL), harmful (HARMFUL) or useless (NEUTRAL)
 		// color: int - Color is the color assigned to the effect (in RGB)
@@ -26,7 +27,6 @@ public boolean applyUpdateEffect(LivingEntity entity, int amplifier) {
 		if (entity instanceof PlayerEntity) {
 			((PlayerEntity) entity).addExperience(1 << amplifier); // Higher amplifier gives you experience faster
 		}
-
 		return super.applyUpdateEffect(entity, amplifier);
 	}
 }
diff --git a/reference/latest/src/main/java/com/example/docs/potion/FabricDocsReferencePotions.java b/reference/latest/src/main/java/com/example/docs/potion/FabricDocsReferencePotions.java
index dd6264317..3431e8596 100644
--- a/reference/latest/src/main/java/com/example/docs/potion/FabricDocsReferencePotions.java
+++ b/reference/latest/src/main/java/com/example/docs/potion/FabricDocsReferencePotions.java
@@ -21,7 +21,7 @@ public class FabricDocsReferencePotions implements ModInitializer {
 					Identifier.of("fabric-docs-reference", "tater"),
 					new Potion(
 							new StatusEffectInstance(
-									Registries.STATUS_EFFECT.getEntry(FabricDocsReferenceEffects.TATER_EFFECT),
+									FabricDocsReferenceEffects.TATER,
 									3600,
 									0)));