urAquarium · Water chemistry

The trend tells you everything

For reefers and fishkeepers who test regularly. A single reading tells you almost nothing.

Quick log on a phone

Tap each parameter, enter the reading and save the whole test in one batch. All readings share a timestamp, so you can compare one test across every parameter you measured.

Target ranges for your system

Canonical parameters come with cited target ranges for each type of system, such as reef consensus targets for alkalinity, calcium and magnesium. Freshwater, brackish, planted and biotope systems carry their own ranges. Units convert between ppm and mg/L, °C and °F, and dKH and meq/L.

Stability over time

urAquarium emphasizes drift, swing and consumption, with multi-parameter overlays.

Flags when chemistry swings

Planned

Flags when chemistry moves outside your system’s acceptable band.

Questions

Can I log several parameters at once?

Yes. Enter each reading and save the whole test in one batch.

Where do the target ranges come from?

Each range is cited, per system type.