Help center

User Guide

Start here when you want to understand how Tank! organizes aquariums, readings, reminders, dose records, and care context.

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 a tank, enter the basics, and begin building a useful care record.

Tanks

Keep each aquarium's profile, setup, and care context separated.

Water Tests

Record supported readings and review changes over time.

Reminder Center

Keep due and upcoming care tasks visible without changing your care judgment.

Dose History

Review dose records and dosing context where Tank! Plus features are supported.

Data & Backups

Learn the current local data posture and backup/recovery language.

Pricing & Plans

Compare Starter and the Tank! Plus Plan in practical aquarium terms.

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.