Interactive tools for serious koi keepers. Calculate volumes, plan quarantines, schedule maintenance, and track water quality -- all client-side, free, no login required.
Calculate your koi pond or quarantine tank volume in gallons and liters. Supports rectangular, circular, and oval shapes.
Generate a customized 14-21 day quarantine plan with daily tasks, water change schedules, and treatment windows.
Plan your water change routine with exact gallons per change and a calendar of the next 8 occurrences.
Log and visualize water parameters over time. Track ammonia, nitrite, nitrate, pH, and temperature with automatic alerts.
Calculate exact treatment doses using your volume and product concentration from the label. Includes mandatory safety confirmations.
Build a shareable symptom timeline with dates, symptoms, and notes to share with your vet or dealer.
Step-by-step receiving checklist for new koi covering acclimation, documentation, and first-week monitoring.
Generate a 6-month filtration maintenance calendar based on your filter type and bioload level.
Climate-zone-specific winterization plan covering fall prep, feeding transitions, equipment care, and spring restart.
Compare yesterday and today's water parameters to quickly spot concerning trends and get automatic alerts.
KoiQuanta connects your calculations to protocols, reminders, and shareable reports.