How to Light Up Your Minecraft Aquarium: A Step-by-Step Guide

Aquariums are a great addition to any Minecraft world, but they can be a bit dull without proper lighting. If you want to add some life to your Minecraft aquarium, then you’ve come to the right place. In this blog post, we’ll show you how to light up your aquarium so that it looks amazing.

Minecraft is a world where creativity knows no bounds. Building an aquarium in Minecraft is not only fun but also a great way to showcase your creativity. However, lighting can make all the difference in the way it looks.

Poor lighting can leave your aquarium looking dull, while excellent lighting can make it look vibrant and lively. So how do you light up your aquarium in Minecraft? Well, it’s not as complicated as you might think. You can use different types of light sources such as sea lanterns, glowstones, and torches, among others.

But it’s not just about placing light sources. The placement and arrangement of light sources are equally essential. In this blog post, we’ll take you through the different techniques you can use to light up your aquarium in Minecraft.

We’ll cover the different types of lighting sources, the best placement for optimal lighting, and how to create the perfect ambiance. Whether you’re a beginner or a seasoned Minecraft player, by the end of this post, you’ll have all the knowledge you need to light up your aquarium like a pro! So let’s dive in and get started!

Materials Needed

If you’re wondering how to light up your aquarium in Minecraft, the good news is that it’s relatively simple. However, you’ll need a few materials to get started. The first thing you’ll need is a light source, which can be anything from a torch to a glowstone block.

Next, you’ll need some glass blocks or panes to create the walls and ceiling of your aquarium. You can use any color you like, but clear glass is often the best choice to show off your fish. Finally, you may want to add some aquatic plants or other decorative items to enhance the look of your little underwater world.

By using these materials and following a few simple steps, you’ll be able to create a beautiful and well-lit aquarium in Minecraft that your fish will be proud to call home.


When it comes to creating glowstone, there are a few key materials that you’ll need in order to get started. First and foremost, you’ll need glowstone dust, which is a rare item that can only be found in the Nether. You’ll need to locate a Nether fortress and search for glowstone blocks, then use a pickaxe to break them down into dust.

Once you have the glowstone dust, you’ll also need redstone dust and four blocks of gold. This will allow you to create four blocks of glowstone, which can be used to light up your world and create a unique atmosphere. Alternatively, you can use one glowstone block and four glowstone dust to create four glowstone blocks, which is a more efficient way of making the material.

Whether you’re looking to create a bright and vibrant base or add some unique lighting to your builds, glowstone is a fun and exciting material to work with that is sure to enhance any project.

how to light up aquarium minecraft

Sea Lanterns

Sea lanterns are a beautiful addition to any underwater structure. To build them, you’ll need to gather a few materials. First, you’ll need to collect Prismarine Crystals, which can be found in ocean monuments by mining the Prismarine blocks.

You’ll also need Prismarine Shards, which can be obtained by killing guardians or elder guardians. In addition to those, you’ll need some Glowstone Dust, which can be harvested by mining Glowstone. Finally, you’ll need one piece of a new block called Sea Lanterns, which can only be found in underwater ruins.

Once you’ve gathered all of these materials, you can craft a Sea Lantern by combining one Prismarine Shard, Prismarine Crystals, and Glowstone Dust with the Sea Lantern block. With these materials in hand, you can create a beautiful underwater oasis that is sure to impress any Minecraft player.

Redstone Lamp

When it comes to building a redstone lamp in Minecraft, you’ll need a few key materials to get started. First, you’ll need a block of redstone, which can be found deep underground or crafted from redstone dust. You’ll also need four pieces of glowstone, which can be obtained by mining in the Nether or trading with villagers.

Finally, you’ll need a block of any type of glass to encase the lamp. Once you have all of these materials, you’re ready to begin building your lamp! Don’t forget that redstone lamps can be activated with levers, buttons, or other redstone contraptions, making them a versatile and useful addition to any Minecraft build.


When it comes to making torches, there are various materials that you will need. Firstly, you will need a sturdy handle to hold the torch. This can be made from wood, metal or even bamboo, depending on your preference.

Next, you will need something to wrap around the handle, such as cloth or hemp rope. This will not only make the torch easier to grip but will also act as a wick. To make your torch burn, you will need fuel.

This can be paraffin wax, lamp oil or even kerosene. Finally, you will need something to light your torch with, such as a lighter or matches. Once you have gathered all of these materials, you are ready to start making your torch.

Remember to handle the fuel with care and work in a well-ventilated area. With a little bit of effort, you will have a homemade torch that you can use for camping trips or for lighting up your backyard during a summer barbecue.

Placing the Lights

If you’re looking to brighten up your aquarium in Minecraft, there are a few key things to keep in mind. First and foremost, you’ll want to make sure you have enough light sources to properly illuminate the space. You can use torches, glowstone, redstone lamps, or sea lanterns, depending on your aesthetic preferences and access to materials.

When placing your lights, try to spread them out evenly throughout the aquarium to create a balanced and visually pleasing effect. You can also experiment with different colors and intensities to create different moods and atmospheres. Remember, the right lighting can make all the difference when it comes to showcasing your Minecraft aquarium, so take your time and have fun with it!

Choose A Location

When it comes to placing the lights, there are various things to consider to ensure that you get the best results. Firstly, you want to choose a location that is appropriate for the type of lighting you want. For example, if you are looking to light up a specific area or object, you may want to place the light directly above or below it.

On the other hand, if you are looking to create a more ambient or general lighting effect, you may want to place the light in a more central location in the room. Additionally, you want to consider the height at which you are placing the light, as this can have an impact on the overall effect. For instance, if you are looking to create a warm and inviting atmosphere, you may want to place the light at a lower height, while if you are looking to make a space appear larger, you may want to place the light at a higher height.

By considering these factors, you can ensure that the lights are placed in the most effective way for your desired outcome.

Build A Glass Tank

Placing lights in a glass tank is just as important as selecting the right one for your aquarium. It’s essential to mimic the natural lighting conditions of the fish’s natural habitat to ensure their overall health and development. When placing lights in your glass tank, it’s vital to consider the aquarium’s size and the type of plant or fish you have.

You have to be mindful of the distance between the light and the water’s surface, making sure it’s not too close or too far to avoid light penetration loss. Too much light can cause algae growth and can be harmful to fish, and too little can create stress to aquatic plants. To make sure that both your fish and plants receive proper lighting, it’s recommended to expose them to approximately ten to twelve hours of light daily.

A great way to ensure a natural and aesthetic look is to create a source of backlighting by placing the light on the tank’s backside. The LED lights with adjustable brightness are an excellent option, making it easy to adjust for the perfect ambient lighting needed for your tank.

Place Lighting Sources

Placing the lighting sources is a crucial aspect of any design project. It’s not just about positioning fixtures in the right place; it’s about creating the right atmosphere. To achieve this, you need to consider the type of lighting that is required, including ambient, task and accent, and then plan where they should go.

For instance, if you’re creating a living room, you might use recessed lighting to provide the primary source of light and then add table lamps for task lighting. Remember, lighting can make or break your space. So, take your time, experiment, and don’t be afraid to try new things until you get it just right.

With the right placement of lighting sources, you can create a warm and welcoming ambiance that will impress your friends and family.

Cover the Top With Glass

When it comes to creating a beautiful and well-lit display, the placement of the lights is crucial. To make sure your creation shines as bright as possible, consider covering the top with glass. Not only will this protect your display from the elements, but the glass will also help reflect the light, maximizing its impact.

When placing the lights, think about the center of your display and work your way outwards, strategically placing the lights in a way that highlights key features and creates shadows and depth. Using warm white LED lights is a great option, as they create a soft and inviting ambiance, perfect for setting the mood. Don’t be afraid to play around with different placement options until you find the perfect one.

After all, the right placement can make all the difference between a lackluster display and one that wows your audience.

Final Touches

Lighting up an aquarium in Minecraft can be tricky, but with a bit of creativity and attention to detail, you can create a stunning display that lights up your virtual world. Start by placing underwater torches or glowstone blocks at the bottom of your aquarium to provide a soft, natural light. Consider adding bright colored wool or stained glass blocks around the edges of the tank to create a vibrant and eye-catching border.

To add even more depth and dimension, place a few redstone lamps around the tank, set to turn on and off at varying intervals. This will give the impression of sunlight filtering through the water, and create a mesmerizing effect. Don’t forget the final touches – add a few tropical fish, plants, and other decorations to bring your Minecraft aquarium to life.

With these tips, you’ll have a beautiful and illuminated aquarium that’s sure to impress all who see it.

Add Fish and Plants

Adding fish and plants is the final step in creating a beautiful and thriving aquatic ecosystem. Fish not only add a decorative touch but also play an important role in regulating the algae growth and maintaining a balanced water chemistry. When selecting fish, it’s essential to consider the size and temperament because overcrowding can lead to stress, disease, and even death.

Choose a variety of fish species for added diversity and make sure to research their specific care requirements, such as temperature and pH preferences. Adding plants not only enhances the aesthetic appeal but also provides natural filtration, oxygenation, and hiding places for fish. Select a variety of floating, and submerged plants, which help to absorb excess nutrients and reduce algae growth.

The addition of fish and plants is the final touch to create a healthy, thriving, and beautiful aquatic ecosystem.

Furnish the Tank

Decorating the aquarium is an important step in creating an environment that’s both aesthetically pleasing for you and comfortable for your fish. After selecting the gravel, plants, and decorative items, it’s time to put the finishing touches on the tank. This includes adding a heater to regulate the water temperature and a filter to keep the water clean and clear.

It’s also recommended to include a thermometer to ensure the water is at the optimal temperature for your fish. Another important element is lighting, as it can enhance the natural colors of your fish and plants. Lastly, consider adding an air pump to increase oxygen levels in the water and provide a soothing sound.

By selecting the right equipment and décor, your aquarium can become a beautiful and healthy environment for your fish to thrive.

Customize With Mods and Resource Packs

Now that you’ve built your dream Minecraft world, it’s time for the final touches – adding mods and resource packs to customize and personalize your gaming experience. Mods and resource packs are a great way to enhance your gameplay by introducing new features, textures, and game mechanics. With mods, you can add new biomes, creatures, and items to your world, while resource packs allow you to change the look and feel of your game by providing new skins, textures, and sound effects.

The best part is that both mods and resource packs are fully customizable, allowing you to mix and match to create your unique style. Don’t be afraid to experiment and find what works best for you! With mods and resource packs, your Minecraft world will be truly one-of-a-kind.


In summary, lighting up your Minecraft aquarium is a crucial step in creating a vibrant and beautiful underwater paradise. Whether you choose to go for the classic torches, the sleek and modern sea lanterns, or the enchanting glowstone, let your creativity run wild and illuminate your water world to its full potential. Remember, a well-lit aquarium not only brings your aquatic creatures to life but also adds a touch of flair and personality to your Minecraft creations.

So go ahead, dive into the game, and let there be light in your aquarium!”


What materials are needed to make a Minecraft aquarium?
To make a Minecraft aquarium, you will need glass blocks, water buckets, coral blocks (optional), and fish.

How many blocks deep should the aquarium be for fish to swim properly?
Fish need at least 2 blocks deep of water to swim properly in a Minecraft aquarium.

Can you put any type of fish in a Minecraft aquarium?
Yes, you can put any type of fish that is available in the game in a Minecraft aquarium.

How can you light up a Minecraft aquarium?
You can light up a Minecraft aquarium with glowstone blocks, sea lanterns, or jack-o-lanterns placed around or inside the aquarium.

Can other players see the fish in your Minecraft aquarium?
Yes, other players can see the fish in your Minecraft aquarium if they are in the same area as the aquarium.

How often should you feed the fish in your Minecraft aquarium?
You don’t need to feed the fish in your Minecraft aquarium as they will survive on their own.

Can you create a custom design for your Minecraft aquarium?
Yes, you can create a custom design for your Minecraft aquarium using various blocks, decorations, and landscaping techniques.