The app
Every reading, every coral,
in your hand.
This is the real thing, recorded from a real account. Scroll to walk through it — keep scrolling and it moves fast; pause on a stop and it explains itself.

- Tank condition
- The card at the top gives you the tank in a sentence: every parameter graded five ways against the past two weeks, including level, swing, drift, staleness and recovery. This is collapsed into one state and one score out of a hundred. It is a number that has to be earned back after a correction, because getting the reading right is not the same as the tank being right.
- Current telemetry
- pH through magnesium, each with the line it actually drew rather than a decorative squiggle. These arrive from a Neptune Apex on their own, or you type them in. The engine grades both the same way, and tells you which probe it trusted when a tank has more than one.
- The graphs
- Any parameter over a day, three days or a week, drawn as a continuous line. A single alkalinity reading tells you almost nothing; the same reading at the end of a slide tells you what to do next. Add a card for whatever you are watching and drag it where you want it.
- Dosing & your tank
- Both DOS heads, read straight from the Apex, with the daily total each one actually delivered. A head that has stopped reports nothing, never a confident zero that would quietly drag a baseline down. Beside it, your own photographs: the one part of the dashboard that is not a measurement, because coloration and polyp extension are what you notice first.
- The assistant
- Ask a question and it answers against your own history, your livestock and your dosing instead of a generic forum post. When it suggests logging a fish or setting a reminder it proposes it and waits for you to confirm; nothing is written to your account until you press the button.
- Tank profile
- Fish, corals, invertebrates and equipment, each with a photograph and room for notes and care information. The assistant reads this, which is what lets it answer a question about compatibility or a fish behaving oddly without you re-explaining your tank every time.
- The calendar
- Water changes, testing, filter socks, and dosing refills can be tracked as one-offs or repeating rules. It is a record as much as a schedule: what you actually did and when, which is the context every later reading is judged against.
- Customize it
- A mixed reef and an SPS-dominant system do not want the same tolerances, so sensitivity is yours to set, per parameter if you want it. Set your tank volume and the dosing maths follows. The grading engine is the same for everyone; what counts as a swing is not.
CLOSED TRIAL