Arizona: Carp in Arizona spawn from February to August 1st. I guess, it was fighting for its life. But, if they are looked after scrupulously, they have been known to reach fifty to seventy years. pH: 6.5-8.0, Temperature: Cold water-temperate between 2-30 deg C (34-86 deg F) Care: Koi are always best kept in a pond situation, especially if they are to reach their full growth potential through exercise gained by swimming. The Ghost of the Carp – 1979. Alaska: In Alaska the carp population is too small or non-existent, so no real carp spawn times are available to report or document. The common carp is a large, heavy, deep-bodied fish that grows up to a metre in length. Step 5: Identifying a ghost carp. Around twenty years is the average lifetime of a koi carp. Alabama: In Alabama, carp spawn between early spring and mid-summer in waters up to 6 feet deep. Carp are greedy feeders. STERILE GRASS CARP. The fishmonger, equally determined, stuffed the carp in a tight plastic bag with many holes, firmly tied it up so to restrict the carp’s movements. Goldfish, ghost carp and koi carp are fancy variants, but they are found occasionally in fishing lakes. One differentiating characteristic is the belly shape; ghost carps have a flatter stomach. All About Ghost Koi Fish Origins. Life Span: Between 9 – 45+ years. Unlike other koi breeds, the ghost koi is actually of British origins. The Ghost Koi that surfaced in the early ‘80s are a hybrid mix of wild carp and single-colored metallic Ogon koi. The oldest carp in the world was recorded as over 200 years old, and some breeds of koi can reach grand old ages. Most carp are warm water fish and tend to be inactive and hard to catch in winter so many commercial fisheries are now stocking an ‘F1 Carp’ that continues to grow, feed and keep anglers happy in the colder months. Carp are omnivorous, feeding on plants, algae, invertebrates and other fish; one favourite food is freshwater mussels, which they will eat whole with their shells still on. They are also referred to as Ghost Carp—one of the reasons that koi purists don’t recognize them as true Nishikigoi at all. Life-Span of Your Koi Carp. Description. Max Length: 4-5 ft Max Weight: 80+ lbs Lifespan: 8-10 years Stocking Rate: 8-10 per acre (for new ponds) 15-25 per acre (for a med.-heavy weed problem) 35+ per acre (for a severe weed problem) Sterile Grass Carp are used as an organic method of controlling problematic weeds instead of using expensive and harmful chemicals. This fish lives for a very long time with a life span of 20 years and likely much longer if cared for properly. Fish Name: Ghost Koi Carp Latin Name: Cyprinus carpio Maximum Size: 90cm Preferred Water Conditions: Will acclimatize to a wide range of conditions. ... Ghost Carp (simply an alternative name for Ghost Koi), are a hybrid, and are usually the result of breeding Mirror or Common Carp with Purachina Koi (Platinum Ogon) to get White Ghost Koi or Yambuki (Yellow Ogon) to obtain Yellow Ghost Koi. Despite this, they have become popular amongst enthusiasts in the United Kingdom. Their features change a lot due to the transition from juvenile to mature fish. The breed came about in 1980s when a farmer allowed a mirror carp to breed with a metallic Ogon Koi. Japanese Koi can get to be very large with 2 feet plus being a common size for adult fish. All ended up in the bucket of water, which I carried and secured with a … The Koi is a carp that was selectively bred originally in Japan for desirable colors. Common carp Lifespan, ageing, and relevant traits Maximum longevity 47 years (captivity) Source ref. For this reason, many koi enthusiasts do not recognize the ghost koi as a true koi, considering that it is less domesticated than other breeds. Young fishes look similar to goldfish considering both color and appearance. Ghost carp’s lifespan can be 40 to 50 years.