How To Clean A Cloudy Fish Tank – The Professional Way

Written by Dennis

Are you seeing your fish tank getting cloudy slowly? There could be a deep underlying issue with your aquarium. In this post we have tried to address all the reasons.

Some aquarists (due to their busy schedules) are not able to practice adequate cleaning and maintenance of the aquarium. This leads to the development of the cloudy fish tank.

If proper measures are not taken, it is going to hamper the life of the living organisms present in the aquatic world.

This article will provide you with the detailed information of the issues related to the cloudy water and how to keep a fish tank clean. Whether you have busy schedules or you are a novice, it hardly takes a few minutes to understand how to maintain the aquarium.

But before explaining the ways of cleaning cloudiness in fish tank, let us understand what cloudy aquarium is-

What Is A Cloudy Fish Tank?

You might experience the change in color of the aquarium water at one time or another. This happens when uneaten food, plant debris and fish waste increase the pH level of the fish tank water. It is not only unsafe but unhealthy for the aquatic plants and animals.

(With time, there is a little possibility of disappearance of the foggy water by its own due to marine creatures’ activities. You can wait for a certain period of time before doing anything.)

Are you one of the first-time buyers? You might think, “Why is my fish tank cloudy?” Perhaps, there are several circumstances that make the water looks cloudy

Nothing to worry about! Take a deep breath and read on to the facts carefully!

After doing a potential research from several resources, the types of cloudiness and how to get rid of cloudy fish tank water have been explained here in details.

It helps if you know the dimensions of your fish tank like the ones covered in here. It will help you to get the resolution faster by judging the size of the required devices you need or the amount of chemicals required to be poured in the tank.

Types Of Cloudiness In Aquarium Water:

There are several reasons for this issue, and each of them have a separate reason. Have a look to get more indepth knowledge of the same and prevent it from recurring.

1) White or Grayish Water

The main reason of white or grayish water is the gravel residue and dissolved constituents.

You can notice water changes its color and becomes cloudy after the filling of tank. This is because fine particles (such as suspended sand) which are settled at the bottom get mixed.

(When water is added, they create a movement in the fish tank. The movement of these substrate materials changes the color of the filled water.)

Another reason is bacterial blossom. If there is bacterial bloom in new tank, you can notice the cloudy or little hazy water after several weeks or months.

The Cleaning Process

Are you thinking about how to remove cloudy water from fish tank? Use mechanical filtration for the removal of particles that include gravel residue, uneaten food, decaying plants (if any) and more. Once you filter the water, you can observe reduction in cloudiness within quick time.

2) Yellow Water In Aquarium

Generally, an increase in protein constituents’ results in making the new fish tank cloudy! It is also caused by dissolved organic compounds.

The presence of uneaten food can also lead to increase in the protein level.

If the excess amount of food is offered to the aquatic animals, they won’t be able to eat them all. This leads to end up with the uneaten food gets collected on the bottom of the fish tank.

Certainly, it starts decomposing and adds the protein level that can also lead to the formation of the high nitrates in aquarium. The end result is the yellow water of the fish tank.

The Cleaning Process

For its removal or cleaning, the small protein skimmer is mostly preferred. It helps in the filtration of the food and waste particles from fish tank water. We covered the protein skimmer in details, Click here to Read

3) Brown Water In Fish Tank

The primary reason for brown water is the formation of brown algae blooms that produce the free floating of brown algae particles. This makes the fish tank water murky and unhealthy for the marine organisms.

The Cleaning Process

If you notice brown algae in aquarium, the use of a good flocculent product is beneficial. Once it is used in the cloudy water, it binds the debris to form a bigger particle. Now, it becomes quite easy to remove or filter the big objects out.

4) Green Aquarium Water

In general, the Nuisance Type green algae bloom is the cause of the formation of green aquarium water.

The presence nitrates and phosphates can also lead to green algae in aquarium. If it is prevented from the primary stage, the formation of algae can be controlled.

Other than the above reasons, the excessive light energy can form green algae.

Suppose the aquarium is exposed to the direct sunlight or an increased amount of light is emitted from the bulbs, both lead to the formation of the algae particles.

The Cleaning Process

The Kent Marine Pro-Clear (a flocculent product) can be used for its removal.

Once it is utilized for clearing the cloudy green aquarium water, the green algae particles bind together. Using mechanical filtration, the bigger algae particles can be removed comfortably.

However, the novice aquarists can notice different types of aquarium algae formation during their early days. Not to mention, there are several prevention methods of the formation of green algae, brown algae or black algae in aquarium.

Well, to get rid of these challenges, it is imperative to eliminate unnecessary activities. Let we put some light on those techniques that you could follow yourself-

How To Prevent Algae Formation?

In contrast, to get rid of the formation of any type of algae such as red algae formation (cyanobacteria), it is much better to give importance to the precautionary measures. When you have the desire to defeat algae formation, you can consider the below-mentioned points-

  1. Be Patient

Sometimes the pink algae in aquarium and other cloudy water get cleared due to the prolong behavior of the marine organisms. If you wait for one or two days prior to adding chemicals, then you might realize that natural process has cleaned the things.

But if you go for the purchase of the best algae remover for aquarium at early stages, you might have invested in things which you don’t need.

  1. Use Good Bacteria

Seeding with good bacteria has the advantage of natural behavior of the organisms. This does not produce any harm to the aquatic world and works as a great water clarifier for fish tanks.

  1. Regular Water Change and Maintenance

Probably, the regular change of aquarium water can be the best treatment for reducing the formation of the cloudy fish tank. Without any investment, you can perform it.

If someone looks at the maintenance of the fish tank water, it is good to feed the aquatic organisms (such as fishes, reptiles and more) lightly. This doesn’t lead to the formation of the residue or collection of uneaten food at the bottom.

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