Undergravel Filter For 20 Gallon Aquarium
Undergravel filters are one of the most common types of filters used in aquariums. They are particularly popular in 20-gallon aquariums because they are efficient, easy to use, and affordable. In this article, we will discuss the benefits of using an undergravel filter in your 20-gallon aquarium.
What is an Undergravel Filter?
An undergravel filter is a type of aquarium filter that is installed underneath the substrate in your aquarium. It consists of a plastic plate with slits that is placed on the bottom of your aquarium, and a lift tube that extends from the plate to the surface of the water.
The way it works is simple. The lift tube creates a vacuum that pulls water through the substrate, which acts as a biological filter. The substrate provides a surface area for beneficial bacteria to grow, which helps to break down fish waste and other organic matter.
Benefits of Using an Undergravel Filter
There are several benefits of using an undergravel filter in your 20-gallon aquarium:
1. Cost-effective
Undergravel filters are one of the most affordable types of filters available. They are also easy to install and maintain, which makes them a cost-effective choice for beginners.
2. Efficient
Undergravel filters are very efficient at removing waste and other harmful substances from your aquarium water. Because they use the substrate as a biological filter, they provide a large surface area for beneficial bacteria to grow, which helps to keep your water clean and clear.
3. Easy to Maintain
Undergravel filters are very easy to maintain. All you need to do is periodically vacuum the substrate to remove any debris that has accumulated. This will help to prevent clogging and ensure that your filter continues to work effectively.
4. Quiet
Undergravel filters are very quiet and unobtrusive. Because they are installed underneath the substrate, they are hidden from view and do not create any noise or disturbance in your aquarium.
How to Install an Undergravel Filter
Installing an undergravel filter in your 20-gallon aquarium is easy. Here are the steps:
Step 1: Clean the Aquarium
Before you install your undergravel filter, make sure your aquarium is clean and free of any debris. This will help to ensure that your filter works effectively.
Step 2: Install the Plate
Place the undergravel filter plate on the bottom of your aquarium. Make sure it is centered and level.
Step 3: Install the Lift Tube
Insert the lift tube into the hole in the center of the undergravel filter plate. Make sure it extends all the way to the surface of the water.
Step 4: Add the Substrate
Add the substrate of your choice on top of the undergravel filter plate. Make sure it is evenly distributed and level.
Step 5: Add Water
Add water to your aquarium slowly, making sure not to disturb the substrate. Once the water level is at the desired height, you can add your fish and other aquarium inhabitants.
Conclusion
An undergravel filter is a great choice for a 20-gallon aquarium. It is affordable, efficient, easy to maintain, and quiet. By following the simple steps outlined in this article, you can install an undergravel filter in your aquarium and enjoy clean, clear water for your fish and other aquatic life.
