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The first Koi were produced by breeding Carp such as the Asian and German Carp. After years of selective breeding, various color mutations started showing up. The first colors were recorded as early as 1805. Today, there are literally thousands of color variations available. The most popular colors found are white, silver, yellow, orange, red, [...]
Koi overpopulation is one of the hardest problems to deal with when it comes Koi ponds. Once you have to many fish in your pond, severe problems can occur, and potentially cause death among your fish.
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