Conduits give you a lot of power. In literal terms, “conduit power” is an area-of-effect condition. Underwater, conduit power is a fairly cool combination of water breathing, night vision, and haste status effects. Additionally, conduits radiate light and harm hostile mobs in the vicinity when they come into touch with water. Ideal for building bases underwater!
Since a conduit is created by encircling a Heart of the Sea with eight nautilus shells, obtaining the necessary components is somewhat challenging. The hearts of the sea are only discovered in buried treasure chests, but you can fish up the shells, purchase them from dealers, or “acquire” them from drowned people.
Once acquired, the conduit cannot be simply placed and left to function. It must be activated. You’ll need to construct an activation frame out of prism to accomplish that. The conduit power effect extends farther with a more complete frame.

What Are the Things Needed To build a Conduit in Minecraft?
| Item | Description |
|---|---|
| Conduit | A powerful block that grants players Conduit Power, allowing them to breathe underwater, gain night vision, and provides a Haste status effect. |
| Nautilus Shell | An item used in crafting a conduit. Obtained through fishing, from Drowned mobs, or trading. |
| Heart of the Sea | An item used to craft a conduit, found in treasure chests buried underground. |
| Prismarine | A block used to create the conduit frame, mined from Ocean Temples. |
| Prismarine Bricks | Craftable blocks from prismarine shards, used in conjoined frames for conduits. |
| Dark Prismarine | A variant of prismarine that can also be used in constructing conduit frames. |
| Ocean Temple | A structure where prismarine blocks can be harvested and where guardians spawn. |
| Drowned | An undead mob that can drop Nautilus shells when defeated. |
| Potion of Water Breathing | A potion that allows players to breathe underwater for a limited time, an alternative to using a conduit. |
| Conduit Power Effect | A status effect that grants enhanced abilities when within range of an active conduit. |
| Heart Sound | The sound produced by an active conduit, resembling a heartbeat, when players are nearby. |
| Block Placeholder | Any temporary block used to hold the conduit in the frame while construction takes place. |
| Sphere Area Effect | The area of effect around the conduit, with a radius that can reach up to 96 blocks, depending on the frame’s size. |
| Prismarine Shard | An item dropped by guardians that can be used to craft various prismarine blocks. |
| Fishing Rod | Used for fishing to obtain Nautilus shells and other fish-related items. |
| Treasure Map | An item that leads players to buried treasures that might contain Heart of the Sea. |
| Underwater Base | A structure that can be effectively built with the help of conduits, providing shelter from hostile mobs. |
| Sponge | Used to remove water, aiding in building and maintaining underwater structures. |
| Water | Essential for activating the conduit, as it needs to be placed in a body of water. |
🛠 What This Is About
How to craft and activate a conduit in Minecraft.
With a maximum effective distance of 96 blocks—or 16 blocks of range for every 7 blocks in the frame—and a variety of stand positions that can activate it, the texture will change to that of the conduit power status effect when 42 prismarine-related blocks surround it. A hostile mob will take two hearts of damage every two seconds within range of a completely framed conduit if it approaches the conduit. Conduits are only useful underwater; trying to place them on the land will render them ineffective and useless other than as a light source. The granted conduit power will last for the remaining 10 seconds even if the player exits the water, barring rain, of course. You can use conduits for underwater mining, fighting guardians, and rescuing the drowned.
📋 Materials Needed
- 8 Nautilus Shells
- 1 Heart of the Sea
- 16 to 42 blocks of:
- Prismarine
- Dark Prismarine
- Prismarine Bricks
- Sea Lanterns
⚙ Step-by-Step Instructions
1. Craft the Conduit
- Combine 8 nautilus shells and 1 heart of the sea.
2. Build the Frame
- Use 16 to 42 prismarine-type blocks.
- Arrange them around the conduit in:
- A cube, or
- Other valid patterns.
3. Activation
- When 16 blocks are in place, the conduit activates.
- It opens and shows the heart of the sea inside.
The first step is to breathe underwater.
A player should make sure they have a way to breathe underwater before they venture down into the depths of the ocean. The doors (only available in the Java Edition), turtle shells, water breathing potions, helmets with the Respiration enchantment, and bubble columns are all viable options for accomplishing this task.
Obtaining a helmet that has the Respiration enchantment is a straightforward method that will take some effort, but it will allow you to spend more time underwater. Your typical underwater time of 15 seconds is increased to 30 seconds by just one level of respiration, and each additional level of respiration adds another 15 seconds to your total underwater time.
You have the option of fishing until you acquire a book that has an enchantment for respiration, and then you can use an anvil to enchant a helmet from there.
An additional option is to locate a zombie spawner and use it to establish a zombie farm or a drowned zombie farm in order to acquire enchanted gold armour on the Hard difficulty setting. This armour may include a respiration-enchanted helmet that is dropped by zombies when they die or drown. In the event that you are playing Bedrock Edition, you can also make use of this farm in order to acquire nautilus shells, which are essential for the production of the conduit.
Step 2: Maps of the treasure
Maps of buried riches can be discovered in chests that are located in shipwrecks and submerged ruins. Underwater ruins are typically identified by bubble columns, sea lamps, or sunken structures. These structures can be found virtually anywhere in the waters due to their widespread presence.
It is possible for the player to provide food to a dolphin that is located nearby, which would then guide them to a structure that contains riches.
Wrecks of ships
In the event that you are fortunate enough to discover a shipwreck in water that is sufficiently shallow (such that you can dive below, remain submerged for around five seconds, and then return to the surface), you should immediately target the map chest. At the bottom of the ship’s stern is where you will find this particular component. In order to enter that portion, you will most likely be required to open a door. The chest should be opened, the map should be obtained (not the blank pieces of paper, but the paper with a mark on it), and you should not allow anything else to divert your attention. As soon as you have obtained the map, you must instantly return to the surface. The ship is something you should store for another time if you wish to investigate it.
The third step is to follow the map.
The majority of the time, buried treasure maps are blank and have a white dot as an indicator. This indicates the player’s current location in reference to the treasure that has been buried. It is important to keep in mind that the direction of North on the map is upward, and the direction of East on the map is rightward. The size of the indication dot grows larger as the player gets closer to the treasure, and it continues to grow until the player begins to incorporate map features. The journey could involve a lengthy journey on a boat. A shovel should be used to begin digging in a 2×2 or 2×3 area around the red “X” once you have reached there. This will allow you to locate the treasure box. Digging straight down the middle of the chunk when you are at the red “X” (chunk location 9,?,9 in Java Edition, 8,?,8 in Bedrock Edition) is a more convenient option. This is because treasure chests always generate in this particular spot within a chunk. A heart of the sea is always contained within a treasure chest that has been buried.
📌 Quick Facts
- More blocks = stronger conduit power.
- Works underwater and gives Conduit Power effect.
How Do You Build a Conduit in Minecraft?
You may want to find out how to obtain conduit after reading all the information about it. In Minecraft, you can use your crafting table to create conduit. Eight Nautilus and a Heart of the Sea are required to construct a conduit.
The main challenge is to locate the material. Obtaining both of these things is quite challenging. However, you may readily locate the Nautilus by fishing for them, purchasing them from merchants, or obtaining them from drowning victims.
However, locating the Heart of the Sea is the real obstacle. It is only discovered in underground treasure boxes. After obtaining both of these, you can position the Heart of the Sea in the center of the Crafting table and encircle it with nautiluses to form a conduit. A conduit will be created. A conduit has now been successfully established and is prepared for activation.
Conduits are a source of tremendous power. In a literal sense, an area-of-effect condition that is referred to as “conduit power.” It is a fairly cool combination when you are underwater to have conduit power because it combines the powers of water breathing, night vision, and haste status effects. In addition, conduits exude light and cause damage to neighbouring hostile monsters when they come into touch with water. The ideal location for constructing bases underwater!
The process of creating a conduit involves encircling a Heart of the Sea with eight nautilus shells, which makes it exceptionally challenging to get the necessary components for the conduit. Shells can be obtained by fishing for them, purchasing them from merchants, or “acquiring” them from people who have drowned, whereas hearts of the sea can only be discovered in treasure chests that have been buried.
Once you have received the conduit, you cannot simply lay it down and expect it to function properly. The activation of it is required. As shown in the image that is located above, you will need to construct an activation frame out of prismarine in order to accomplish this. When the frame is more complete, the conduit power impact extends more into the surrounding area.
Conclusion
In this piece, you learned about what’s needed to build a conduit in Minecraft, how to activate it, and the benefits of conduit power for underwater gameplay. For more informative guides, stay connected to Buildersviller.
