🧪 Water Testing Analyzer

Enter your test kit readings and our AI will diagnose any issues and tell you exactly how to fix them — for any fish, any tank

What kind of tank do you have?

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Freshwater

Koi, goldfish, tropical, betta, cichlids

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Outdoor Pond

Koi ponds, water gardens, goldfish ponds

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Saltwater

Marine fish and reef tanks

Your Water Readings

Enter whatever readings you have — leave anything blank you haven't tested yet. Even just one or two readings can help!

pH (6.5-8.5)

Ammonia (ppm)

Nitrite (ppm)

Nitrate (ppm)

Temperature (F)

>I have more readings (KH, GH, salinity, etc.)

Tank Volume (gallons)

Last Water Change

Always verify with a physical test kit. Guidance only — not veterinary advice.

🧪 New to water testing? We recommend the API Master Test Kit — it covers pH, ammonia, nitrite, and nitrate all in one box and it's the most trusted kit among freshwater and koi keepers.