The complete aquarium operating system

Stop guessing.
Run your tank.

Learn fishkeeping once—then use one personalized dashboard to manage feeding, water changes, parameters, livestock, plants, expenses, and progress for the life of your aquarium.

Start free with ChatGPT →
FreeNo card required.
Sign in with ChatGPT · Your dashboard opens instantly
YOUR 50G — TODAY4 of 5 complete
Daily care plan

Everything your tank needs.

No scattered notes. No forgotten maintenance.

✓
Feed fish
Watch every group get access
✓
Behavior check
Breathing, swimming, fins, appetite
✓
Check temperature
Target around 78°F
Next water changeSaturday
Filter inspectionIn 12 days
More useful than another video course

One system for the entire life of your aquarium.

The course teaches you what matters. The dashboard turns it into a routine you can actually follow every day.

▶

Complete beginner course

Eight focused lessons covering stability, water testing, feeding, water changes, filters, plants, behavior, and adding fish.

✓

Daily care dashboard

Open your tank and instantly see exactly what needs to happen today and what is coming next.

▣

Multiple tank profiles

Give every aquarium its own size, temperature, schedule, livestock, plants, and maintenance rhythm.

⌇

Water parameter history

Log temperature, pH, ammonia, nitrite, and nitrate so you can see patterns before they become problems.

⌕

Quick-answer encyclopedia

Fast decision guides for cloudy water, fish breathing, hiding, algae, plant melt, feeding, and filter care.

▧

Photo progress journal

Capture the same angle over time and watch plants grow, aquascapes mature, and your entire tank evolve.

◈

Livestock and plant records

Track species, quantities, dates added, scientific names, and care notes in one searchable home.

$

Expense tracking

Know what you have invested in livestock, plants, food, equipment, medication, and water care.

↧

Backup and restore

Export a backup of your aquarium data whenever you want and restore it later without starting over.

Inside the course

Learn the skill. Keep the system.

Short practical lessons built around the exact decisions aquarium owners face—not hours of filler.

01
The Tank Stability MindsetBuild a stable ecosystem before chasing perfect numbers.
02
Water Testing Without GuessingUnderstand every core reading and when to act.
03
Feeding: Enough, Never ExcessPortion food around the animals—not the label.
04
The Water-Change SystemA repeatable change from preparation through refill.
05
Filter Care That Preserves the CycleRestore flow without destroying beneficial bacteria.
06
Plants, Fertilizer & AlgaeBalance light and nutrients before buying a chemical fix.
07
Fish Behavior & Early WarningsRecognize stress before it becomes an emergency.
08
Adding Fish the Responsible WayCompatibility, acclimation, quarantine, and stocking pace.
Free access

Your aquarium deserves a system.

Open the complete course, operating dashboard, community, and monthly challenges.

Enter Aquarium OS free →
Sign in with ChatGPT · No payment required