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Aquarium
Tank-by-tank management
Add tanks with photo galleries, livestock rosters, and maintenance history so every ecosystem stays documented.
Plan, monitor, and grow aquariums like a pro aquascaper.
Aquarium Tracker: Tank Manager is a free aquarium tracking app that keeps water chemistry, livestock, reminders, and community inspiration in one focused workspace so every tank stays stable and stunning.
Built for aquarists keeping water tests, maintenance, livestock, and tank history in one place.
Why it matters
Stable, thriving aquariums don't happen by accident. By bringing together water chemistry, livestock care, maintenance routines, and community inspiration in one focused app, Aquarium Tracker helps aquarists of all levels create stunning tanks that last.
Features
Every action you need to keep tanks balanced
Designed for aquarists who want clarity across parameters, livestock, and routines without juggling extra spreadsheets.
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Analytics
Water parameter journaling
Track pH, KH, GH, NO₃, PO₄, CO₂, and TDS trends with color-coded deltas and instant stability alerts.
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Database
Species intelligence
Browse curated profiles for freshwater fish, plants, shrimp, snails, and corals with compatibility notes.
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Automation
Smart tasks & reminders
Automate weekly water swaps, fertilizer dosing, filter rinses, and acclimation checklists with nudges.
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Social
Community spotlight
Share progress shots, ask for advice, and cheer on other aquascapers inside a respectful clubhouse.
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Tools
Tools & calculators
Use built-in substrate volume, tank capacity, and others calculators to plan upgrades without spreadsheets.
In-app flow
A calm command center for every aquarium
Here’s a look at how Aquarium Tracker brings together chemistry, livestock, routines, and social inspiration without spreadsheet chaos.
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Water Parameters Tracking
Log pH, KH, GH, NO₃, PO₄, and more so trends stay easy to review.
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Aquarium Tasks & Reminders
Plan water changes, dosing, and filter care with reliable reminders.
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Aquarium Log & Timeline
Capture tests, maintenance, and updates in one clean tank history.
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Livestock & Plants Tracking
Keep counts and notes for fish, plants, invertebrates, and corals.
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AquaMind Aquarium AI Assistant
Ask AquaMind questions and review personalized insights based on your data.
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Management
Track equipment, fertilization, and feeding in one place.
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Community
Share photos, ask questions, and explore other aquariums.
App previewSwipe-ready UI
Plan and learn
Free aquarium calculators and care guides
Start with a practical calculator, then use the guide library to connect the result to tank history, livestock, and maintenance.
Calculators
Aquarium planning tools
Build my tank
Create a setup plan with equipment ranges, stocking checks, and a first-week sequence.
Aquarium volume calculator
Estimate liters or gallons before planning water changes, stocking, or dosing.
Aquarium stocking calculator
Build an approximate fish list and compare adult load, water ranges, and temperament.
Guides
Aquarium care decisions
Aquarium water parameters
Choose which readings to track and when a number deserves action.
Nitrate and phosphate ratio
Use NO3 and PO4 as trend signals instead of chasing one perfect ratio.
Aquarium CO2 tracking
Connect pH, KH, injection timing, plants, and livestock safety.
Algae troubleshooting
Trace algae through light, nutrients, CO2, maintenance, and plant response.
Articles
Aquarium app comparisons
Best aquarium maintenance app
Compare the workflows that make recurring fish tank care easier to complete and review.
Best aquarium log app
Choose a tank log for water tests, maintenance history, livestock notes, and photos.
Aquarium Tracker alternatives
Compare aquarium apps, spreadsheets, paper logs, and other tracking workflows.
Download our app
App is available
for free on both stores
Create your own tank with Aquarium Tracker’s — fast, friendly, and tuned for serious aquascapers.
Build tanks, log parameters, and plan maintenance with Aquarium Tracker’s guided setup. Launch now on Google Play or the Apple App Store.
Testimonials
Trusted by aquascapers from nano cubes to show-stopping reefs
Creators, installers, and hobbyists track progress, celebrate wins, and ship stunning tanks with Aquarium Tracker.
“Good production with great potential!”
ErRu98
December 10, 2025
“Very helpful - it makes caring for an aquarium easier.”
Mateusz Wiśniewski
November 6, 2025
“It helps me not forget water changes.”
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November 7, 2025