Welcome to KoiQuanta

KoiQuanta is your koi pond management and care OS. We provide free, professional-grade tools for koi keepers of all experience levels.

What you can do with KoiQuanta:

Calculate pond volume for accurate dosing and stocking

Generate quarantine protocols for new fish

Schedule water changes with exact gallons and calendar dates

Track water parameters and set automatic alerts

Calculate precise treatment doses with safety checks

Build symptom timelines to share with your vet

Create intake checklists for new koi arrivals

Plan filtration maintenance on a 6-month calendar

Prepare winterization checklists based on your climate zone

Compare daily water parameters to spot trends early

Getting started is simple -- just pick any tool from the Tools page and start using it. No account required for the free tools.

The AI assistant (chat bubble in the bottom-right corner) is available on every page to answer questions, explain tools, or provide koi care advice.