Koi health is of paramount importance if you want to appreciate your fish for a long time. Koi fish are known to live for decades although the usual life span is 20 to 30 years. Koi are hardy and tough; but, they can get sick. Their longevity depends mainly on genetics and living conditions.
The modern day koi are resilient but they have lost much of the resiliency of their ancestor, the magoi carp. They can flourish in the poorest water conditions and remain unaffected by the existence of parasites. This is because of the inbreeding process that started long ago when nishikigoi was first being developed. Breeders needed to pair koi with parents and siblings to get the ideal body shape, intense colors and beautiful patterns that make the present koi so admirable.
Nonetheless, the koi of today hardly ever get sick and if they get sick or die, you can find the underlying cause to water quality problems. Similar threats to koi health are parasites, ulcer disease, predators, medicine overdose, leaping out of the water, virus infections, toxic pesticide sprays, and tumor.
Water Quality
Poor water quality is the main cause of koi death. You will have to watch out for the pH, ammonia, nitrite, nitrate and oxygen levels in your pond. Even small changes in their levels can negatively affect koi health. PH pertains to the acid and alkaline levels of your water. Koi need a pH of 7.0 through 9.0. Ammonia is formed by your koi in the form of waste. It can be extracted properly by using biological filter system that takes advantage of the nitrification cycle.
Bacteria will transform ammonia into nitrites. Even so, nitrites are still toxic to the koi and must also be converted by other bacteria into nitrates that are relatively harmless to the koi. Nitrates, in turn, are absorbed by the plants and also algae in the pond. You already know how oxygen is required to sustain life. As your koi grow larger, they will need more dissolved oxygen. To ensure that there is a lot of oxygen in the pond water set up a waterfall, jets or air pump, or place air stones to add more oxygen to the water.
Parasites, Ulcer Disease and also Bacterial Infections
If the koi fish die or exhibit abnormal behavior regardless of the good quality of your water, you could expect the reason to be either parasites or bacterial infections. Parasites like anchor worms or fish lice can be harmful to your fish. The early signs are red or white pimples that quickly change into sores. The ulcer can reach into the muscles of the fish so you have to discover the disease while still in its early stages.
You will need to keep you koi free from parasites. Hold the infected fish in salted water and feed with medicated food. You can swab the sores using betadine to help them heal. Talk to a veterinarian on how best to cure your koi.
Quarantine
You will have to quarantine any brand new fish for at least three weeks before adding them to the pond. During this period, you will have to treat the fish for parasites. If you don't have a different quarantine tank, be sure to purchase your koi only from trustworthy dealers that guarantee their fish to be parasite-free. Also carefully select the plants for addition to the pond which also has to be parasite-free.
Overcrowding
If you keep on having koi health problems (such as stunted growth or erratic behavior) despite that your water is of top quality and you bought only parasite-free fish, you may want to evaluate your koi population. Your fish may be suffering from stress as a result of overcrowding.
Information Regarding How To Properly Care Of Koi
Many pond owners around the world choose koi for pond fish. It's because koi are colorful and have interesting personalities. In addition, Koi fish tend to live long, from 25 to 35 years. It has even been reported that the koi fish's ancestral predecessors lived as long as 200 hundred years.
Key Information About Nitrogen Levels Inside Salt Water Aquariums
With salt water aquariums it is very important to keep the nitrogen levels down or else the fish will die. Fish are living creatures and like humans they will eat food and release waste.
Custom Made Tanks - Flaws
People with custom aquariums tend to make the same mistakes as any other novice fish owner. The most common of these is overfeeding.
Ways To Best Handle Your Fish In Your New Artificial Habitat
The confined space means that disease will spread rapidly through the aquarium if you don't take measures to prevent this happening. As your experience with fish grows, you will spot signs of illness early.
What To Think About When Buying Salt Water Fish For Your New Tank
If you are interested in getting a saltwater fish tank, it means you probably want to have a load of lovely tropical fish in your home. But be warned they take more care than a freshwater equivalent.
Ideas On Enhancing Your Own Customized Fish Tanks
When it comes to decorating your custom fish tanks always remember that the welfare of your fish should come first. It doesn't really matter if the color scheme inside the tank matches your sofa or other interior decoration.
Are You Going To Add More Vegetation To Your Favoured Aquariums
Some people love plants in custom fish tanks while others hate them. For certain types of fish, you should have some algae in the tank as you want to try to recreate an environment similar to the one they would be used to.