Koi Filters – Helping Nature

Having the right filtration system in your Koi pond is extremely important. Aside from not giving them the proper diet, improper filtration is the next greatest threat to your Koi. Since Koi fish are more sensitive to the quality of the water then other fish, don’t neglect this buy not having a good Koi filter in the pond.

The purpose of the Koi filtration system is to keep the environmental and biological balance in the pond. Normally the fish waste is removed by flowing water in a large open pond, river or stream. When the fish are contained in a pond without these natural filtration systems, one has to be supplied. The filtration system provides to functions. First, the mechanical filter cleans the waste form the pond trapping it in the filter to be removed during normal pond maintenance. The other function of the filter is a biological one. The filter uses bacteria to break down toxic wastes such as ammonia into less harmful substances such nitrates. This is also known as keeping the proper pH of the water. Now nitrates can also be harmful to Koi but only in large amounts. These two functions are the key to keeping the right environment is the pond for healthy and thriving Koi fish.

Depending on the size of your pond, a pump may also be needed to achieve the proper filtration. In small ponds the filter along with gravity may work fine, but in larger ponds a pump will be required to circulate the water properly through the filter. There are many varieties to choose from. Do a little research and fined the one best suited for your size pond.

Aeration is another consideration for the pond. It is important to have a constant supply of oxygen added to the water. Many owners add a small fountain or waterfall to the pond to stir up the water. This stirring of the water insures that fresh oxygen is constantly being supplied. Good oxygenation is essential for health fish.

You will also need to test the chemical make-up of the water weekly. The easiest way to do this is get a home testing kit at a local pet store. They are simple to use and inexpensive. The other way is to take a sample of the water to the pet store and have them test it for you. Personally, I think the home testing kit is the way to go. I hate to be running to the pet store every week.

As you can see, owning and maintain a Koi pond is never maintenance free. While it does take a little time and effort the rewards are worth it. With just this little maintenance your Koi pond will give you years of enjoyment. Your Koi will be healthier and thrive for years. You have made or are about to make a big investment. Take care of it to reap the rewards and enjoyment you expect. This is one of the greatest hobbies around.