Aquarium Water Test Log

Log water parameters after every test, track trends over time, and get alerts when your readings suggest a water change is needed.

Parameter Logging

Test your water using a step-by-step wizard built around the API Master Test Kit. Built-in timers for each step run concurrently, so you can prepare the next test while colour develops. Record pH, ammonia, nitrite, nitrate, KH, GH, TDS, temperature, and more, along with visual observations and notes. Aquarify stores every reading so you can look back at your full history.

Trend Tracking

Visualize how your water parameters change over time. Spot patterns, catch issues early, and see how maintenance and water changes affect your readings.

See It in Action

Browse real aquariums on the Explore page or check out the Creator's profile to see how aquarists track their water quality with Aquarify.

Frequently Asked Questions

What water parameters can I track?

Aquarify supports pH, ammonia, nitrite, nitrate, KH, GH, TDS, temperature, and more. You can also record visual observations and notes with every test.

How often should I test my aquarium water?

Weekly testing is recommended for established tanks. Test daily during cycling, after adding new pets, or after any significant changes to your setup.