How to Get Rid of Sand Cloud in Aquarium

This blog post is about how to get rid of sand cloud in aquariums. This can happen when you are cleaning your tank or a power outage, but it’s also possible that the filter has reached its capacity and needs to be cleaned out.

How to Get Rid of Sand Cloud in Aquarium

The first thing you need to do is take out all of the fish from the tank so they don’t die during this process. Once you have taken them out, remove any decorations, so they don’t clog up your filters with debris. Taking care of these things will help prevent future instances where the sand cloud appears again.

Reason to Get Rid of Sand Cloud in Aquarium

There are two main reasons you get rid of the sand cloud in aquariums. The first reason is that this might be what it looks like when your fish tank is cycling or stabilizing, beginning with. If this happens, don’t worry about it too much until after taking care of any fish diseases. Second, that’s because you don’t want to add more ammonia to the aquarium if you could be dealing with ammonia poisoning.

The second reason you get rid of sand clouds in aquariums is that it means that your tank filter has become clogged and needs cleaning. If this is the case, set up a bowl or bucket to remove the water from your fish tank until you scrub the tank filter. You may also just want to buy a new fish tank filter if you have no luck getting rid of the sand cloud in aquariums.

Materials You Needs

  • Bowl or bucket
  • Water from the tank
  • Fishnet
  • Scrub brush (to help get rid of sand clouds in aquariums)

How to Clean Aquarium Filter  

The first thing you will want to do is remove all of the water from your fish tank, but make sure you do not remove any decorations at this point. Next, you will want to remove the fishnet from your fish tank. Use this to scoop out any debris that might be stuck in the aquarium filter or on the sides of the fish tank. It’s also a good idea to clean off any dirt or gravel that you can see on top of your fish tank.

Taking  Bucket of Water and Draining New Aquarium Filter

From there, take the bowl or bucket of water from your fish tank and drain it into a new aquarium filter. Any debris at this point will be sucked up through the gravel and the filter, stopping the sand cloud from emerging from the bottom of your fish tank!

Once you’ve done this, remove any decorations from your fish tank that might not have been able to be removed the first time around.

Now, you can fill up your fish tank with some freshwater so that your fish tank is ready to go again! Make sure you check on it every once in a while for at least a few days, just to make sure that there are no sand clouds in aquariums that might emerge.

Stepwise Guide on How to Get Rid of Sand Cloud in Aquarium

Sand Cloud is a common problem that occurs when waste materials like fish excretions get stuck on the tank bottom. The sand or dirt particles get scattered around the tank bottom leading to the formation of sand clouds. This makes you feel that there are small stones at the tank bottom. There are several ways that can help you to get rid of sand clouds in aquariums.

Step 1 Manually Remove the Cloudy Tank Bottom :

You should immediately remove the cloudy part from the aquarium and give it a thorough cleaning. Take care not to touch this with your bare hands as it is unhygienic and will lead to further complications. Instead, use a mesh net to remove the dirt particles from the tank bottom.

Removing the Cloudy Part From the  Aquarium

Step 2 Replacing the Cloudy Sand With Fresh Sand :

Slightly change your aquarium water and add in new gravels while performing this process. The resultant mixture will have finer particles that will stick at the sides of your aquarium. These fine, clean particles will help get rid of sand clouds in aquariums.

Step 3 Use of Filters to Remove the Cloudy Tank Bottom :

Most aquarium filters have a foam cartridge that consists of fine pores through which water gets filtered. You can easily use this filter for removing cloudy tanks by removing the cartridge from the filter and washing it with warm running water. This method will eventually get rid of the cloudy tank and remove the sand cloud in your living room.

Step 4 Use of Any Cotton Wool to Get Rid of the Cloudy Tank Bottom :

Take out a small piece of cotton wool and add a few drops of water on its topmost surface. You can now use it for scrubbing off the gravels from the tank bottom. This method is highly effective in getting rid of sand clouds in aquariums.

Taking Cotton Wool and Add a Few Drops of Water

An additional note would also be to clean the water tank regularly along with the gravel. This will help you maximize much more time getting rid of sand clouds in your living room or office.

You can check it out also to Add Calcium to Freshwater Aquarium.

Tips and Warnings


  • Always ensure that you do not pour out extra salt content when replacing the dirty water.
  • Try to maintain good lighting over your aquarium as it helps in increasing the oxygen levels inside the tank. This will prevent the accumulation of dirt particles in one place and help get rid of sand clouds in aquariums faster.


  • Before performing any such activity, ensure that you take the protection and wear old clothes. Pouring out dirty water can lead to staining of clothes.
  • Do not change the water in your aquarium when there are young fish in it. This will kill them as they cannot withstand sudden changes in temperature or pH level in the tank.
  • If you have a turtle in your aquarium, ensure that you clean the tank bottom regularly.
  • Before adding new fish to your aquarium, make sure it is completely ready and has no sand clouds in any corner of the tank.


Conclusion paragraph: This article has provided you with a few simple and easy ways to get rid of sand cloud in aquarium. With these tips, we hope that you can enjoy all of the benefits of having an aquatic pet without any worries about maintaining them properly. If you have any questions or concerns, please don’t hesitate to reach out! We want nothing more than for everyone who owns one (or two!) fish tanks to be able to keep their pets healthy and happy.

You may read it also – How to Add Calcium to Freshwater Aquarium .

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