Help center

User Guide

Learn Tank! by task—from setting up a tank and recording water tests to managing reminders, Dosing Products, Lighting Profiles, backups, and local history.

Tank! Aquarium Tracker preview

App screenshots will be added here as the beta screens settle.

Start here

1. Create your first tank 2. Log your first water test 3. Set up routine care visibility 4. Compare Starter and Plus

Guide topics

Getting started

Add your first aquarium and learn the basic flow.

Getting Started Home Screen Quick Actions

Tank setup

Keep tank profiles, setup details, and care context separated.

Tanks Lighting Profile

Water tests

Record supported readings and review changes over time.

Water Tests

Care & reminders

Keep routine care visible and review recent care history.

Reminder Center

Dosing and products

Set up local product records, use configured label rules, and review dose history.

Dosing Products Dosing Calculator Dose History Dosing Notes & Warnings

Backups and restore

Learn how backup export and restore guidance work today.

Data & Backups

Pricing and plans

Compare Starter, Tank! Plus Plan direction, and future concepts.

Pricing & Plans Pricing

Troubleshooting / support

Find help links, support email guidance, and community destinations.

Support Community Release Notes

Care decisions stay with you

Tank! helps organize records. It does not diagnose aquariums, choose products for you, replace product labels, or provide emergency aquarium care.