Koi Colors

Koi Colors

The beauty of Nishikigoi, or koi fish, is that they come in a variety of colors and diverse patterns that never cease to amaze its audience. With a name that literally means brocaded or decorated carps, they continue to captivate many people with their unending assortment of colors and varieties. Koi colors vary depending on their classification, although hobbyists continue to develop different types and classifications for these magnificent aquatic creatures.

To be able to easily identify the many types of this fish, familiarity with koi colors is important. For example, Bekko can be easily recognized since its main characteristic is a single colored koi with black stone patterns (or sumi) on their body; Shiro Bekko is white-skinned, Aka Bekko is red-skinned, and Ki Bekko (which is the rarely seen) has a striking bright lemon yellow color.

Many features are also included to their already beautiful colors. In the case of Hikarimono (also known as Ogon koi), where the fish are single-colored, they have metallic scales that adds luster to their features. The name Hikarimono is a derivative of the Japanese word "hikari" meaning metallic, and the word "mono" that refers to its characteristic of being single-colored. These days, this variety is commonly being crossbred with GinRin (which means silver "Gin", and gold "Rin") to create an effect for scales that are even shinier than the common metallic koi fish.

Care For Your New Koi

1. It is always a good idea to quarantine every new fish. That way you can avoid introducing new bacteria or parasites to your main pond. In addition, it gives the new fish a chance to settle down after a long ride and release all the stress from shipping.

2. When fish arrived, place the whole bag with fish in it into the quarantine tank(Q-tank) or pond where you intend to release the fish for 30 minutes. This allow the water temperature with fish in the bag to equalize slowly to the new water temperature of your pond or Q-tank. Otherwise, the rapid change in water temperature can shock to the fish and may be harmful. However, if the fish is lying on its side or appear weak, then release the fish immediately into your pond. These can signs of lacking oxygen or high level of ammonia and extremely stressed fish.

3. After 30 minutes or so, release the koi into your pond and discard all the water. Avoid letting the water from the bag into your pond as much as possible.

4. Cover the tank with net to prevent koi from jumping out of your pond or Q-tank. Remember, this is one of the most common way koi died from. Also provide a quiet and dark environment for the new koi to release stress.

5. Start feeding when they appear to be healthy and active. Usually a new koi can start eating in several hours after being released into the new pond. Sometimes it may take them a couple of days to adjust to the new environment and start eating again. Don't overfeed, this can can create more problems with digestion and poor water condition.

6. If you do quarantine your new koi, it should be for at least 3 weeks or more. When thay seem healthy and strong, then you can introduce them into your main pond. Make sure when you adding new koi, the water temperature has to be similar and not more than several degree differences. A significant differences in water temperature can cause a koi to go into shock and die. Very important to remember, a 20 degrees change in water temperature in less than 24 hours can shock the fish and may be fatal because it's not enough time for them readjust.

It's a good idea for koi hobbyists in cold region to keep small koi, new koi, and weak koi inside during winter season because they might not be able to withstand the cold and fasting when temperature drop below 55 degrees.

Saltwater & Marine Fish

No one offers a better selection of healthy marine fish for the saltwater aquarium than LiveAquaria.com. From angels, to clownfish, gobies, tangs, wrasse and more... The finest specimens in the world are just a click away. PLUS! Every fish we sell comes with our risk-free 14-Day Arrive Alive, Stay Alive® Guarantee. Information Center: -  Acclimation Guide -  Ideal Water Parameters -  Compatibility Chart -  Shipping Schedule -  Set-up -  Prevent Marine Ich   44 categories to choose from: