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Blog

Salt solution in bucket
  • Koi How To's
  • Pond Maintenance
Next Day KoiApril 10, 2025

Salt Baths for Koi 

Review the pros and cons of adding salt to treat the entire population in your pond, as well as crafting salt dips for specific sick, injured, or stressed fish. 

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Closed for Maintenance Sign
  • Pond Maintenance
Next Day KoiApril 8, 2025

Disinfecting Koi Ponds

It is never an easy decision to disinfect your pond, but sometimes it is a necessary choice.

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Backyard pond
  • Pond Maintenance
Next Day KoiFebruary 17, 2025

What is an Ecosystem Pond? 

An ecosystem pond focus on biological filtration systems instead of relying on chemicals and equipment. These ponds are designed to attract friendly wildlife and promote a diverse botanical environment, highlighting features of the pond that mirror a natural ecosystem.

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Slide of Skin Scrape in front of microscope
  • Koi Fish Facts
  • Koi How To's
Next Day KoiJuly 9, 2024

How To Perform A Skin Scrape On Your Koi

A skin scrape is a diagnostic method used to identify the presence of parasites. It involves removing a small amount of mucus from the slime coat of your Koi and then viewing the sample under a microscope.

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Two people holding a koi and performing a gill biopsy
  • Koi How To's
Next Day KoiJuly 9, 2024

Performing a Gill Biopsy on Koi

A biopsy is a relatively non-invasive procedure that should be done carefully and under sedation. 

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Koi in a tank
  • Koi How To's
Next Day KoiJuly 9, 2024

Koi Sedation

Restraining and maneuvering koi to provide medical care is complicated. Fortunately, using a chemical solution to sedate a koi is relatively easy and safe. 

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Doitsu Gin Matsuba
  • Koi Fish Facts
Next Day KoiMarch 20, 2024

Doitsu Variety: The Scaleless Koi

Are you wondering if Doitsu Koi is a good choice for your pond? Here’s everything you need to know about this unique variety of fish.

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Bristol Shubunkin Goldfish
  • Goldfish facts
  • Koi Fish Facts
  • New Koi
Next Day KoiMarch 12, 2024

Why You Need A Bristol Shubunkin Goldfish

Bristol Shubunkin are known for their flowing fins and characteristic rounded tails. These special fish are hard to come by, making them a cherished addition for any hobbyist.

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Backyard Pond
  • Pond Maintenance
Next Day KoiJanuary 28, 2024

Pond Maintenance Through the Seasons

A healthy pond requires routine maintenance. Here, we will review best practices for maintaining your pond through each season.

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  • Shipping
Next Day KoiJuly 5, 2023

Cool Koi: Using Insulated Liners To Beat The Heat

At Next Day Koi, we want your newly purchased fish to stay comfortable and healthy on their journey from our farm to your front door. We offer two

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