Building & Home Articles Garden & Landscaping Articles Koi Pond Aeration - Oxygen Level is Critical
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Most Koi fish owners, because their pond is outside, don't worry very much about the oxygen level in their ponds. This is a big mistake! They often forget about even simple Koi pond aeration. The fact is, the amount of dissolved oxygen in your pond is critical to the health of your fish. Don't forget to check it often especially in the warm summer months.
Most Koi fish owners, because their pond is outside, don't worry very much about the oxygen level in their ponds. This is a big mistake! They often forget about even simple Koi pond aeration. The fact is, the amount of dissolved oxygen in your pond is critical to the health of your fish. Don't forget to check it often especially in the warm summer months. Monitoring the oxygen level in your pond is important for several reasons. It goes without saying that proper oxygen levels are necessary for the fish. But having the proper oxygen level is also necessary for any vegetation you may have in the pond. There are also important chemical processes that go on in the pond that require good oxygenation. Every pond is different in the amount of oxygen it needs - this is called its oxygen demand. It is constantly changing and is affected by things such as the number of fish you have, the size fish and by the amount of plant decomposition going on. What affects the amount of oxygen water can absorb? There are several things. Moving water absorbs much more oxygen than standing water. Warm water cannot absorb as much as cooler water. The salinity of water also affects its ability to absorb oxygen but since we are dealing with fresh water ponds this is really not a factor. The warmer the water the less oxygen it can absorb. It's during the warm summer months that Koi pond aeration is so important. Watch the dissolved oxygen levels closely when it's hot. They should be kept at least between 5.0 and 5.5 mg per liter. Good Koi pond aeration is so important to maintaining the proper oxygen levels. Aeration keeps the water moving. Without this circulation the water can become stagnant and the oxygen levels will drop dangerously low very quickly. Fountains and waterfalls are a very common way to keep the water moving. Don't let the algae growth in your pond get out of hand. While algae creates oxygen in the daytime, it depletes it at night. Too much algae will make it much more difficult to control the oxygen level in your pond. Remember to try and feed your fish during the cooler part of the day when it is hot. Fish that feed when it is warm utilize more oxygen than when it's cooler. During the hot part of the day when the water is the warmest, the oxygen level will be lower. This combined with the feeding can bring the oxygen level down very quickly. A good pond aeration system will go a long way in controlling the oxygen level in your Koi pond. Adding simple water features like waterfalls and fountains will not only provide improved circulation but also add distinguishing features to your pond. About the Author: |
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