Water Parameters

Stop chasing perfect numbers. Track the trend.

TankForge helps you log readings, spot stale tests, and connect water changes to the actual tank record before drift becomes expensive.

TankForge iOS water parameter history showing dated pH, temperature, ammonia, nitrite, and nitrate test results
Real app capture: dated water-parameter history
The problem

Aquarium Water Parameter Tracker should keep context, not create another loose note.

A single water test number is easy to overreact to. The useful signal is freshness, direction, and what changed around the reading.

Water test logging
Stale reading prompts
Trend and drift context

Make testing easier to repeat

Save readings against the right tank with enough context to understand the result later.

Use trends, not panic

A single result matters less than the direction. TankForge keeps recent history visible when you decide what to do next.

Bring reef and planted context along

Advanced chemistry and planted troubleshooting can live beside the everyday water record.

What you can track or do

Built for the real workflow.

  • Ammonia, nitrite, nitrate, pH, GH, KH, phosphate
  • Calcium, magnesium, salinity, alkalinity, and temperature
  • Stale-test prompts and drift context
  • Water changes and care events beside results
Who this is for

Useful from the first tank to the fishroom.

Freshwater keepers watching cyclingReef keepers reviewing chemistry driftPlanted tank keepers tying tests to CO2 and fertilizer

Start with a complete water-test record

Record the tank, date and time, test method, parameter, value and unit. In TankForge, open that tank, save a water test, then review its history alongside completed maintenance. A single reading is context, not a diagnosis.

Illustrative record — not a care target

Living-room tank · 7 Sep 2026, 09:00 UTC · Nitrate, liquid kit · 10 mg/L · Note: record the kit used and recent care. This example is not a recommended nitrate level.

Create your parameter log
Room to grow

When you need a report from your records

Keep core test logging free. Explore Pro for advanced exports and analysis once you have records to review.

See TankForge Pro
Related workflows

Keep exploring the connected aquarium care system.

FAQ

Aquarium Water Parameter Tracker questions

What parameters can I track?

TankForge supports common freshwater, planted, saltwater, and reef care workflows, including water tests and chemistry history.

Does TankForge diagnose water problems?

TankForge provides informational guidance and trend context. Always verify important dosing and treatment decisions.

Start free, upgrade when the tank needs more.

TankForge starts with core care tracking for real aquariums. Pro adds unlimited tanks, smart alerts, care plans, product scanning, vacation support, reports, exports, and deeper workflows.