Koi Pond Heater Or Koi Pond
De Icer…Which Should You Use?

What should you do when the weather gets colder? Use a koi pond heater or a koi pond de icer? The answer is “it depends”.

As long as your pond is deep enough you can keep your koi outdoors through the winter.

Their metabolism will slow down and you’ll need to switch them to a lower protein food in the fall and then stop feeding them altogether once the temperatures drop below 50 degrees fahrenheit.

At that time they will become very sluggish and hang around at the bottom of tthe pond where the water is warmer.

The reason some people like using a
koi pond heater is because they like to feed their koi through the winter. When the fish are not taking in nutrients and are sluggish their immune systems slow down as well.

Then in the spring when they “come back to life”, other things, like bacteria are coming back to life as well. With their suppressed immune systems your koi are more susceptible to bacterial infections.

Many people prefer being able to feed through the winter to having to treat their fish for a bacterial infection.

If your pond freezes over in winter you will need to make sure to keep an opening in the ice for gases to escape. If gases get trapped beneath the ice you will end up with a pond full of dead koi in the spring!

A de icer will keep a small area open on the surface of your pond, allowing it to “breathe”. You should NEVER open a hole in the ice by breaking it with a hammer or other implement as this will send shock waves through the water that can kill your fish.

If you live in a colder climate you need to decide if you prefer to use a koi pond de icer or a koi pond heater.

Alan Deacon

KoiCareBasics.com

The key to feeding Koi properly is that feeding Koi depends on the season. Actually, to be more specific, feeding Koi depends on the water temperature.

If you are feeding Koi in heated ponds then they can have a regular, year-round diet. Koi kept in heated ponds do not have to adjust to changes in water temperature.

Feeding Koi properly during the summer months encourages growth, helps in tissue maintenance and repair as well as helping lay down fat deposits and providing nutients that the fish can store for use during the winter months.

When water temperatures are between 64-68 degrees Fahrenheit (18-20 degrees Celcius) feeding Koi should incorporate a high protein diet that will promote growth. Conversely, feeding Koi in cooler temperatures involves less protein as it becomes more difficult to digest then. Instead it is excreted into the water, which not only makes feeding Koi more protein a bad feeding plan, but also pollutes the pond water.

You need to assess feeding Koi in the cooler months of fall and spring when Koi appetites are subdued. During this time feeding Koi should involve a change from a high protein feed to a wheat germ based diet that is easier to digest in the cooler temperatures.

Feeding Koi at temperatures below 46-50 degrees Fahrenheit should stop altogether. In these twater temperatures Koi won’t feed at all and will rely on the nutrients that it’s already stored to get it through the winter.

When the weather begins to warm up again and your fish begin seeking out food you can start feeding Koi the wheat germ based diet again. Then begin feeding Koi by gradually mixing in the higher protein summer food as the water warms up.

Amounts for feeding Koi depend on their age and body temperature. Feeding Koi fry is different from feeding Koi adults. When water temperature is around 68 degrees Fahrenheit Koi up to 1 year old eat 5-10% of their body weight, Koi between 1 and 3 years of age consume 5% of their body weight daily and adult Koi (3 years and older) consume 2% of their body weight daily.

A good rule of thumb for feeding Koi is to offer as much food as they will eat within 2-3 minutes at each feeding. When feeding Koi you will notice a big surge of activity at the beginning of each meal, then as they start to get full they will eat more slowly. This is the point at which you should stop feeding Koi.

As far as the frequency of feeding Koi take note that at temperatures of around 68 degrees Fahrenheit (20 degrees Celcius) feeding Koi should be planned for 2-3 times per day. Feeding Koi in colder temperatures (50-59 degrees Fahrenheit or 10-15 degrees Celcius) is only required once per day.

As you can see, it is extremely important to note seasons and temperatures when feeding Koi!

If you are looking for an exceptional Koi food enter “Hikari Koi food” in the search box when you follow this link for feeding Koi!

Alan Deacon
You can learn much more at my site…
KoiCareBasics.com