Internal Or External Filter In Aquarium
When it comes to setting up an aquarium, one of the most important decisions you'll make is what kind of filter to use. There are two main types of filters available for aquariums: internal and external. In this article, we'll take a closer look at each of these options to help you decide which one is right for your tank.
Internal Filters
Internal filters are designed to be placed inside the aquarium. They come in a variety of shapes and sizes, and can be used in both freshwater and saltwater tanks. The main advantage of using an internal filter is that it is easy to install and maintain. These filters are also generally less expensive than external filters.
Internal filters work by drawing water through a sponge or other filter media. The water is then cleaned and returned to the tank. Some internal filters also have a biological filtration component that helps to break down harmful chemicals and waste products in the water.
One downside of using an internal filter is that it can take up valuable space in the tank. This can be a problem if you have a small aquarium or if you have a lot of plants or decorations that you want to include in your tank.
External Filters
External filters, on the other hand, are designed to be placed outside the aquarium. They are usually larger than internal filters and can handle more water volume. The main advantage of using an external filter is that it can provide more thorough filtration. These filters are also less likely to take up valuable space inside the tank.
External filters work by drawing water out of the tank and into a canister or other filtration chamber. The water is then cleaned and returned to the tank. Some external filters also have a biological filtration component that helps to break down harmful chemicals and waste products in the water.
One downside of using an external filter is that it can be more difficult to install and maintain. These filters also tend to be more expensive than internal filters, so they may not be the best choice if you're on a budget.
Which One Should You Choose?
So which type of filter should you choose for your aquarium? The answer depends on a few factors.
If you have a small aquarium and don't have a lot of space to spare, an internal filter might be the best choice. These filters are also a good option if you're on a tight budget.
If you have a larger aquarium or want to provide more thorough filtration, an external filter might be the better choice. These filters can handle more water volume and are generally more effective at removing harmful chemicals and waste products from the water.
Ultimately, the decision between an internal and external filter comes down to personal preference and the specific needs of your aquarium. Whichever type of filter you choose, be sure to properly maintain it to ensure that your aquarium stays healthy and clean.
