Now available on Android

Every tank
has a story.

The aquarium companion for hobbyists who take their tanks seriously. Track water quality, manage fish, and schedule maintenance — beautifully.

Download Free on Android See features

Free forever · No ads · No tracking

Tanqly

Reef

Saltwater Reef

30 gal · 3mo old · 1 overdue

Today

Last test

80%

Stocked

Fish

Due soon

Recent Activity

🧪

Parameters logged — all clear

2h ago

💧

Water change completed

Yesterday

Home

Schedule

Diagnostics

Settings

Features

Built for the obsessed.

Everything you need to keep your tanks thriving — from first fill to full reef.

🧪

Smart Parameter Logging

Log water tests and get instant feedback based on the fish in your tank. When something is off, Tanqly tells you what to do.

📅

Auto Maintenance Schedule

Your maintenance calendar builds itself based on your tank type and fish. Water changes, filter cleanings, feeding reminders — handled.

🐠

200+ Species Database

Full care guides, compatibility checking, and parameter ranges for 200+ freshwater and saltwater species.

🏥

Disease Diagnosis

Select symptoms and get ranked diagnoses with treatment steps. 24 diseases covered with medication calculators.

📊

Pro

Parameter Trend Charts

See water quality over time. Spot nitrate creep before it becomes a problem.

📷

Pro

Tank Photo Journal

Document your tank from first fill to full reef. Watch it grow over months.

How it works

Set up in minutes.

Add your tank

Enter your tank size, type, and photo. Tanqly auto-calculates volume and builds your maintenance schedule.

Add your fish

Search 200+ species. Compatibility is checked automatically. The stocking bar shows how full your tank is in real time.

Log and relax

Test your water and Tanqly evaluates every parameter against the needs of your fish. Push reminders handle the rest.

Tanqly Pro

Go deeper.

Unlock the full experience. Advanced analytics, unlimited tanks, AI water testing, and more.

✓Unlimited tanks

✓Full parameter history

✓AI test strip scanning

✓Cloud sync & backup

✓Equipment tracker

✓Expense tracking

✓Weekly health summary

✓CSV export

$3.99

per month

$29.99

per year

Save 37%

$59.99

lifetime

7-day free trial on annual. Cancel anytime.

Every tankhas a story.