Koi Carp Frequently Asked Questions

Whether you’ve been keeping Koi carp for years or you’re just getting started, we have compiled some helpful Koi frequently asked questions and answers to help all Koi owners.

How long do Koi carp live?

On average Koi carp live around 25-35 years, however this depends on the size and variety of the Koi and the conditions of your Koi pond. If you take great care of your Koi carp they can even live up to and possibly over 50 years old.

Are Koi carp expensive?

The price of Koi carp varies based on the variety, colour, size and age of a Koi. At Love Aquatics we have a wide range of Koi carp for sale, including: Koi carp priced between £50 – £90, £90 – £150, £150 – £200, £200 – £250, £250-£350, and at £350+.

Can Koi carp survive winter?

Koi carp can survive winter, provided that their pond doesn’t freeze solid and they have access to oxygen. To help maintain your Koi pond in winter, make sure to remove sludge and debris build up in the bottom of your pond. It’s best to use a fine net and a bucket when doing this as it’s often most efficient. You’ll also need to make sure that your air pumps and pond filters are clean. Taking care of your Koi pond in winter will help your fish stay happy and healthy during the colder months.

Can Koi carp live in a tank?

Koi carp can grow to an impressive size, so it’s advised to not keep them in a tank. Instead, make sure you have a Koi pond that is big enough for the number of fish you have. 

What do Koi carp eat?

Koi carp will eat plants and your Koi will graze on soft aquatic vegetation and algae. However, it’s also advised to feed your Koi carp specialist Koi food. This is packed full of the essential nutrients, vitamins and minerals that your Koi need to stay healthy and grow. If you’re looking for a high quality Koi food, we stock NT Labs Koi food online.

How big do Koi carp grow?

The average adult Koi is around 25 inches in size, but some can grow up to 40 inches and above. Again, this depends on their variety.

What are the most popular Koi carp varieties?

The most popular Koi varieties are the Kohaku Koi, Sanke Koi and Showa Koi. Many people choose Koi carp with bright colours and bold patterns as they stand out more in your Koi pond. 

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