For
ponds big and small, pond filters provide several key benefits to allow
you to enjoy your pond more, and worry about maintenance less. Over
time, many natural elements and bacteria can grow in your pond. These
elements can turn the water in your pond toxic, thus making it very
difficult for any fish or plant life to survive. As a result, filters
play a very important role in maintaining the eco-system of your pond.
If left unfiltered, ponds can produce toxic gases such
as ammonia and nitrite. One of the main benefits of pond filters is
that they break down these toxic gases, and even convert them into beneficial
substances that can give your pond plants the nutrients they need. On
top of that, filters can prevent the water in your pond from becoming
murky and dirty. Clear water in your pond will make it easier to see
and enjoy the fish and plant life that you have, and will also simply
be a more appealing sight.
There are several types of pond filters available. The
most common trait is whether it is an external filter or a submersible
filter. As the name suggests, external filters sit outside but close
to the pond. As a general rule, external filters can filter larger ponds
than submersible filters. Additionally, since they are kept outside
the pond, external filters are easier to clean and maintain. The biggest
disadvantages to external filters are the size and visibility. Because
they stay outside the pond, external filters are sometimes easy to spot.
However, this can easily be remedied by arranging some pond plants near
the filter to hide it.
Submersible filters stay in your pond. While they may
not have the capacity to support as large of a pond as external filters,
submersible filters have advantages of their own as well. Submersible
filters are more versatile than external filters, and can use chemical,
biological and mechanical filtration. Additionally, they are more camouflaged
than external filters because they are kept inside your pond. The biggest
disadvantage to submersible pond filters is that cleaning them is a
little more difficult. Since they are housed in your pond, it is not
as easy to access them.
One important thing to note when thinking about purchasing
pond filters is that it takes some time for the filter to become fully
mature. New pond filters can take up to two months to generate enough
positive bacteria to support fish in your pond. The longer a filter
has been running, the more fish it can support.
Overall, pond filters are an essential item to keep your
pond healthy and looking good. With a proper filter, you will be able
to sit back and enjoy the clear water, beautiful plants and fish of
your pond.