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If you are planning to set up a pool or aquarium it is necessary to have black pool filter sand. There is no doubt that a sand filter can keep your pool water clean and hygienic. When the water is dirty it can bring a lot of health risks. If you want to maintain the quality of the pool’s water make sure the filter functions properly. The black pool filter sand is a popular choice among many homeowners. This filter can easily filter debris that is smaller than 20 microns. There are plenty of products available at Poolking and you can decide which one you want.

How Do Sand Filters Work?

Pool sand filters are an essential component for any swimming pool. It will effectively trap dirt and debris. When water flows through the sand all the unwanted particles are trapped inside. The sand that is made for the filtering systems is made with premium-quality grains. It must be correct in size to last for a long time. You need to backwash the filter and clean out the sand correctly. If you maintain the condition of the sand filter it can last for a few years. You can replace the sand filter only if it doesn’t work properly.

Things to Consider Before Choosing Black Pool Filter Sand

Do you want to choose the best black pool filter sand? It can be challenging to determine the type that is suitable for your pool. However, you need to consider the following factors before making your purchase:

1. Type

There are different types of pool filter sands available. Some common types include silica, zeolite, glass, and black sand. Many people prefer to use a black pool filter as it is an affordable choice. It will work perfectly to clean the water at regular intervals. Silica sand is made with premium quality ground quarts. The glass pool filter type is another good option as it can remove the smallest particle from the water.

2. Size of grain

The grain size of pool filter sand is easy to measure in inches. However, due to the size of the sand, you can also measure it in millimeters. If you want the sand filter to work efficiently, make sure you have an appropriate size of grains. When the grains are too small it can hinder the flow of water. It can easily clean a large portion of water.

pool filter

If the grains are too big it will not be easy to push them out of the filter. This can turn out to be less effective when it comes to filtering small or big particles. The ideal grain size has to be around 0.45 to 0.55 millimeters. Make sure you don’t use play sand or an industrial pool filter. It will not work properly with your pool and can even damage the filtration system.

3. Above ground vs in-ground pools

You will be surprised to know that you can use black pool filter sand for both above and in-ground pools. The above-ground pool filters are comparatively smaller while the flow rate is also on the lower side. You can use a black sand filter that is around 0.45 milliliters. If we talk about in-ground pool filters it doesn’t require a heavier grain. The suitable size of grain for this pool will be 0.5 milliliters. It will help the filtration system work well than before.

4. Filter compatibility

Both above and in-ground pool filters use the same type of pool filter sand. All you need is to have the correct size as it can prevent the sand from coming out. Commercial filters can easily deal with plenty of dirt and debris. It is best to use a pool filter sand that can trap very small particles.

5. Quantity

The quantity of black pool filter sand depends on the specific type of pool filter. However, there are some basic standards when you purchase the products. If you have 19 inches filter it will require 150 pounds of sand filter. While 23 inches filter requires at least 300 pounds of sand filter.

Before you decide to have either of these points, try to check the specifications. You will not like to overload your filter as it can lead to damage inside. When you deposit a large amount of black sand into the pool it can hinder the functions.

Challenges of Using Black Pool Sand Filter

There is no doubt sand can be challenging to handle. Some people prefer to use gravel in their pool or aquarium. If you are using sand it can be costly to handle. Moreover, gravel allows the water movement becomes faster and better than before. Sandy pools can have problems that can lead to algae blooms and dead plants or animals.

Benefits of Using Sand for Your Pool Filter

If you use a black sand pool filter it offers a lot of benefits. This is why it is one of the best choices for small and medium pools. It can effectively clean your pool and make the water more hygienic. Similarly, you can use this sand for an aquarium too.

pool filter

Most freshwater fish and shrimp can survive well in this water. The harsh aquarium gravels can be a threat to marine life. When the filter can clean the water regularly it ensures a healthy lifestyle for the pool owners. It becomes easy for the filtration system to remove the debris away from the water.

It is not hard to manage the sandy pool once you know how to overcome the challenges. You can use a pre-filter sponge and discover the problem right away. Pool owners can get the best of everything when the water is healthy to swim. Sand will make the water cloudy first but clean it efficiently later on.


Pool sand is used for swimming pools as it keeps the dirt and debris away. If you want to purchase a black pool filter sand there are plenty of options available at Poolking. You can purchase premium quality products that can cater to your pool needs. Customers will feel lucky to buy these items at an affordable rate.

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