Live app

Make test results visible for your system setup

Dosing products & plans, manual water tests, ICP imports, defined and user defined range flags, and trend charts live together in Dosing & Testing.

What you can do

Dosing & Testing

Log manual and ICP tests (Tropic Marin, Fauna Marin, ATI, Triton, Oceamo, Modern Reef, and Reef Zlements).
Use preset target ranges or create your own, including bespoke element requirements.
See your latest ICP and manual results in one dashboard, alongside what is being dosed.
View single or multiple parameter trends over flexible time periods against your target ranges.
See exactly how far each parameter sits below or above its target range.
View telemetry information from supported controller products.
Set your dosing regime, and MyCeto calculates the effect your daily dosing has on your parameters.
Set your dosing supplements, and MyCeto calculates how each one affects your water parameters.
Create a dosing plan from your ICP and/or manual tests — MyCeto works out how much to dose each day and creates an alert for every dose.

Best for

Aquarists who test regularly, dose manually or automatically, and want trends rather than isolated readings.

Typical workflows

What you get

Clearer trends for alkalinity, calcium, magnesium, nutrients, and trace elements.
A repeatable testing and dosing rhythm that is easier to review over time.

Where it sits in the twin

Dosing & Testing reads the twin for volume and system context, then turns testing and dosing records into trends you can act on.

Water-test logging, dosing plans, and ICP import are described as Essential-tier features in this site.

Manual tests Log readings against target ranges

ICP import Parsed PDF results and range flags

Trends Charts over time by parameter

Dosing plans Schedules tied to products and regimes

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