How To Clean Aquarium Glass 4 Easy Steps you should follow

How To Clean Aquarium Glass: 4 Easy Steps you should follow

How to clean aquarium glass? You’re an enthusiastic aquarist, who has recently purchased a new aquarium and is now faced with the daunting task of cleaning all of the glass panels. Don’t worry. This article has everything you need to know to clean your aquarium properly.

The glass in an aquarium is exposed to all manner of events, ranging from cleaning solutions to water spills and fish excrement. To keep the glass looking spotless, clean it with a solution of one part vinegar to two parts water. Rinse well after each use.

The aquarium glass is a very important task to clean which you should perform daily. The aquarium glass is an essential part of the entire fish tank. It prevents your pet fish from escaping their home. However, it also acts as a barrier between your fish and external elements such as dirt, dust, heat, and cold. This is why it’s necessary to keep your fish tank clean at all times.

Cleaning the glass in your aquarium is just as important as maintaining water quality and feeding your fish. If you don’t clean the glass regularly, algae will start to grow on it and make it difficult to see into your tank. Keeping the glass clean is an easy process that can be done quickly without disrupting the rest of your aquarium maintenance routine.


Aquarium Glass
Aquarium Glass


What is aquarium glass?

Aquarium glass, also known as aquarium walls, is the outer layer of your fish tank which protects the inner environment of your tank. Aquarium glass can be purchased in one piece or made up of several layers. One-piece aquarium glass is more expensive but it’s also much stronger and easier to install. Multiple layer glass can be broken down into smaller pieces for easier handling or shipping. This type of glass is perfect for artwork, water gardens, and small fish tanks.

The process of cleaning aquarium glass is all about removing any impurities or debris from the surface of the glass. You should clean your aquarium glass with a nonabrasive sponge to prevent scratching the surface and harming your fish in any way.

What are some causes of dirty aquarium glass?

Before you start cleaning your fish tank, it’s important to understand how dirty aquarium glass can occur. Dirty glass can be caused by a variety of reasons including:

  • Unsightly algae growth
  • Sediment build-up on the glass
  • Insects, leaves, and other debris trapped between the glass and frame
  • Dust or dirt inside the glass aquarium

What are the tools you need to clean aquarium glass?

You can find all of the cleaning supplies for your aquarium in one convenient location. Whether it’s a sponge, ammonia water test kit, or detergent, you’ll find what you need at Aquarium Superstore. To clean aquarium glass, you need 5 important tools they are:

  1. Sponge
  2. Ammonia water test kit
  3. Detergent
  4. Glass cleaner or cleaner-preventative product
  5. Cleaning brush or soft cloth to remove debris from the glass surface

How to clean aquarium glass with an ammonia-water test kit?

Ammonia is essential for the “health” of your fish tank and aquarium glass. Simply put, ammonia is a safe way to kill off bacteria and algae in your fish tank and aquarium glass, thereby making it much easier to clean. The ammonia-water test kit is a must-have item for securely detecting the presence of algae in your aquarium glass and thus, allowing you to clean it. This test kit can be purchased at Aquarium Superstore.

Using an ammonia-water test kit, you will be able to determine the presence or absence of harmful algae in your aquarium glass. The presence of harmful algae indicates that it needs to be cleaned with a cleaner-preventative product first and then rinsed with a cleaning solution after.

When using the ammonia-water test kit, you should immediately place a small quantity of the solution on the aquarium glass. The presence of algae in your tank glass will cause a “dark green” color to appear in the area where it’s applied. If there are no harmful organisms present, you will notice that the color turns into a natural “brownish black”.


How To Clean Aquarium Glass
How To Clean Aquarium Glass


This article will cover the best 4 steps of how to clean aquarium glass.

Step 1: Cleaning the glass with a sponge or cloth

You can clean the glass of your aquarium using different tools ranging from soft cloths to sponges. Soft Cloths are also commonly known as Microfiber Cloths.

You can also use scrubbers, usually available in different sizes and shapes. Scrubbers are designed to provide you with deep cleaning at high speed. They come in different materials like sponge, plastic, and sponge combination materials which work best on a variety of surfaces. Scrubbers can be used for both dry and wet cleaning.

Step 2: Cleaning the glass with vinegar

Vinegar is an effective way to clean aquarium glass. Vinegar is an acidic liquid with a sharp taste that helps clean dirt, stains, and other impurities from your fish tank. By mixing vinegar with water in a 1:2 ratio, you will be able to efficiently clean your aquarium glass.

Keep in mind that you should use white vinegar for cleaning your fish tank or black vinegar for cleaning the outside of it because colored kinds of vinegar stain the glass permanently.

Before cleaning the glass, check out the vinegar container. Discard any vinegar that is expired or has a strange smell. Using a sponge or cloth dipped in vinegar, you can clean the glass thoroughly and quickly. You will need to clean the aquarium glass 2-3 times a week to help keep it clean and prevent dirt from building up on top of it.

Step 3: Cleaning the glass with baking soda

Baking soda is a natural cleaning product that can be used in place of vinegar. The effectiveness of using baking soda to clean glass is similar to that of vinegar. Using baking soda on your aquarium glass will help clear away algae, dirt, and small particles from the surface.

Baking soda will easily dissolve any debris on the surface and leave an attractive, clean shine. To clean the glass with baking soda, simply mix 1 cup of the powder with 2 cups of water. Using a soft cloth or sponge dipped in this cleaning solution and you can clean your aquarium glass in one quick step.

Baking soda is a safe alternative to other more harmful products and can be used multiple times before it expires. Make sure you replace it once it has reached its expiration date to avoid any problems.

Once you are done cleaning your fish tank, remember to rinse the surface with water.

Step 4: Use toothpaste to clean scratches from your aquarium glass

If you have struggled to prevent scratches on your fish tank glass before, then you will be happy to know that toothpaste is an excellent solution to removing scratches.

Toothpaste is simply a mixture of peroxide and hydrogen peroxide which caters to scratch-free swimming and clear aquarium glass. The severe alkaline quality of the toothpaste cleans away dirt, algae, and debris very easily.

To make the toothpaste, mix 1 part of hydrogen peroxide with 2 parts of water until a smooth paste is made. You will need a toothbrush to apply this toothpaste onto the aquarium glass.

You will want to make sure you are rinsing your fish tank glass clean before storing it.

End Result: Cleaning aquarium glass is easy and requires a couple of simple tools. You should always store your fish tank in a clean environment, which means the water needs to be replaced regularly. With good maintenance, your fish tank can last for years providing you with great experiences and memories.

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What should you use?

1. Cleaning Pad

Cleaning pads are a great way to clean your glass. They come in different shapes, sizes and materials. Cleaning pads are used for dry cleaning and come in different textures and materials like sponges, terry cloth, etc.

Cleaning pads are very common in the aquarium industry. They are used to remove debris from the surface of the glass by simply rubbing it over the surface gently and then rinsing it away after a few minutes.

2. Microfiber cloth

Microfiber cloths are great for cleaning aquarium glass. The material is very soft and gentle on the fish tank glass, allowing you to clean it better and faster than a traditional cloth. Use microfiber cloths to clean your fish tank glass, walls, and tanks.

Microfiber dry cleaning pads are another type of fabric meant for dry cleaning fish tank glass.

3.  Soft cloth

You can also use a simple soft cloth to wipe your fish tank glass clean. This is especially useful if you need to wipe away wet algae, but dry cleaning pads can also be used. If you only have a few spots of algae, then you may also choose to remove them by hand as well.

Microfiber dry cleaning pad: This type of cleaning pad is often used to clean aquarium glass because they are safer on the fish than most cleaners.

4. Scrubber

Scrubbers are also used to clean the glass because they are gentle enough to clean large areas of aquarium glass very quickly.

Dry cleaning pad: Like microfiber dry cleaning pads, dry cleaning pads are soft on fish tank glass. This means that the scrubber can be used with more force and will not scratch the glass.

5. Sponge (for dry cleaning)

Sponges are great for dry aquarium glass cleaning because they can be scrubbed in a very small area.

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What shouldn’t you use?

  1. Bleach: Because it may destroy the coloring of your aquarium or the fish tank itself if it spills from the front to back side of the tank.
  2. Brillo pads: Because they scratch and scrape the glass instead of cleaning it;
  3. Paper towels: Because they may scratch the glass.
  4. Cloth towels: they may cause harm to your fish.

To clean the aquarium every time your water turns cloudy or dirty, you don’t have to take it out of its frame and then put it back in after cleaning, but you can clean it right where you left it.

How often should you clean the glass?

  1. If the aquarium glass is covered with a layer of algae, the more times you clean it, the better the glass will look.
  2. For water that’s consistently cloudy or dirty, clean the glass once every 3 to 4 months. This interval is based on how often you change your water in your fish tank or how often you feed your fish.
  3. You can also use a chlorine booster once a month to keep your aquarium water clear without having to constantly clean the glass itself each time it turns cloudy or dirty.

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Things that require special attention!

If you are cleaning aquarium glass with a paper towel, Make sure that the paper towel is new. If it isn’t, then you may have to clean the glass 2 or 3 times before the glass is clear enough to see through. If you pull back the paper towel and see that it’s stained or covered with dirt, then throw it away and get a new one.

When cleaning aquarium glass with a sponge, Use a brand new sponge. If you use a cloth to clean your fish tank glass, make sure that the fabric is not too rough on your fish tank glass.

When cleaning aquarium glass with a sponge, leave the water in your fish tank before cleaning it. If you drain all of the water from your aquarium, then you may ruin or crack the surface of the aquarium glass itself. (it can’t handle stress)

Always use distilled or filtered water for cleaning aquarium glass.


Aquariums are a great addition to any home. They offer a calming, natural environment for your fish and can be a great way to teach children about the natural world around them. However, aquariums require regular care in order to maintain their natural beauty and no cleaning is more important than how you clean the glass that protects your fish from outside dangers.

I hope you got your desired answer on how to clean aquarium glass properly. Thank you for reading.


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