AquaticLog

AquaticLog

Aquarium & reef tank tracker

407 ratings
221 reviews
Free
In-App Purchases

Details

Released
January 4, 2013
Updated
October 24, 2026

Features

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About

Manage your aquarium with this comprehensive platform. Track water parameters, schedule maintenance, log livestock, and document your tank's progress with photos and videos. Connect controllers for automatic data import and sync across devices.

✓Water parameter tracking
✓Smart reminders for maintenance
✓Livestock management
✓Equipment and dosing logs
✓Controller integration
✓Photo and video diary
✓Community features
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What's New in AquaticLog

26.6.1

October 24, 2026

Keep parameter follow-ups focused: ICP warnings are grouped, ICP readings no longer create automatic retest suggestions, and individual results can be hidden and restored. Set feeding intervals such as 2 pinches every 48 hours, with no entry on the day between. Start a client visit from the aquarium screen, then finish it with notes and plans for next time (Service). Start a build thread for your tank straight from its page: a magazine-style profile with photos, parameters, livestock and equipment, then post what changed later with one tap. Group tank birthdays and gotcha days in one compact card, and dismiss celebrations you have seen. Mark a dosing program as Kalkwasser and see how much alkalinity and calcium it adds each day, on the program, the tank page and the Alkalinity and Calcium screens. Track Seneye NH3 (ammonia) and NH4 (ammonium) as separate parameters. See when each Aquarium insight was generated.

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Subscriptions & In-App Purchases

Pro Monthly Subscription

Pro Monthly Subscription

$4.991 Month
Price Updates
October 25, 2026→$4.99
January 5, 2025→$3.99
July 22, 2024→$2.99
How to cancel AquaticLog subscription ⁉️

User reviews

Lost all data - Unhappy

Cannot log in after update & have lost all data, years of water changed, inhabitants & tank setup’s gone.

Fantastic App

Incredible app, really useful for keeping track of my two aquariums and pond. I’m so impressed that I can connect both of my SenEye’s to this app for integrated useability. Any issues or if you have an idea to help make the app better, you can get in touch and the creator is really polite and listens to your ideas.
RECOMMEND THIS TO EVERY FISHKEEPER!
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Great app

It helps me keep track of my progress in my tank during cycling and my dosing strategies. I wish it would let me keep track of more than one tank though. I have more than one and I want to use this app to track this second tank as well

Love this app!!!!

I’ve tried quite a few reefing apps over the years and AquaticLog is hands down my favorite. It’s one of the few apps that I actually use every day. Everything is laid out well and it’s easy to log parameters, maintenance, livestock, dosing, and equipment without digging through a bunch of menus.

What really sets it apart is how often it’s updated. The developer is constantly adding new features and actually listens to feedback from the reefing community. It never feels like an abandoned app.

The controller integrations are awesome and make it easy to keep everything in one place. Being able to import and track ICP results is another huge plus. Having all of that information together makes it much easier to spot trends and keep your tank on track.

If you’re serious about reefing, I honestly can’t recommend AquaticLog enough. It’s become one of the most valuable tools I use to manage my tank.
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£5 a month if you enter more then 10 individual tests :(

I have used this app for a good while now, genuinely a decent app if you only test once a month. You are only allowed to input 10 entries a month. 1 test is 1 entry. If you need more it’s £5 a month. Bit pricey for what it is. Would have probably paid for it if it was £5 for a lifetime membership. All the best
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FAQ

What does AquaticLog do?

AquaticLog is a comprehensive platform for managing aquariums. It allows users to track water parameters, schedule maintenance tasks, log livestock, record equipment details, and document their aquarium's progress through photos and videos. It aims to simplify successful aquarium keeping.

What are the key features of AquaticLog?

Key features include extensive water parameter tracking (over 50 types), smart reminders for maintenance and dosing, detailed livestock management, equipment logging, controller integration (Neptune Apex, Seneye, AquaWiz), a photo/video diary, and community features to connect with other aquarists.

How much does AquaticLog cost?

The app offers a free version with limited access to features. Users can upgrade to the Pro version for unlimited aquariums, photos, parameter logging, and full inhabitant history. One-time purchase options are available, with no forced subscriptions.

What types of aquariums does AquaticLog support?

AquaticLog supports a wide range of aquarium types, including freshwater, saltwater, and reef aquariums. The platform is designed to cater to the diverse needs of different aquatic environments.

Can I sync my aquarium data across devices?

Yes, your data stays synchronized across all mobile and web platforms. This allows you to start a log on your phone and review or manage it on your computer, ensuring your aquarium information is always accessible.