Aquarium Profiles
Give each aquarium a unique profile and keep its system volume, target ranges, tests, events, reminders, and calculation history together when switching workspaces.
macOS aquarium utility
Aquarium Calculators
Plan aquarium chemistry, keep each aquarium's records together, and compare recent water-test readings with your target ranges.
- Platform
- macOS
- Minimum system
- macOS 14.0
- Data model
- Local aquarium profiles
- Status
- Coming soon to Mac App Store
Screenshots
Calculators, records, and reef trends together.
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See the active aquarium's volume, latest test, reminders, calculation history, and key workflows from Reef Overview.
Description
A practical workspace for aquarium chemistry and care.
Aquarium Calculators combines frequently used planning and dosing tools with water-test logs, tank events, reminders, saved calculation history, Reef Health comparisons, and profile-specific targets.
Create separate aquarium profiles so each tank keeps its own volume, targets, tests, events, reminders, and calculation history. Native workspace tabs stay labeled with the active aquarium and section.
Key features
Calculate, record, compare, and plan.
- Salinity preparation and correction with selectable salt mixes and manufacturer guidance.
- Unit conversion, water-change, refugium-effects, GFO, carbon, and automatic water-change planning.
- Alkalinity, calcium, and magnesium dosing with product choices and paced dose suggestions.
- Profile-based system volume and target ranges that follow the active aquarium.
- Water-test logs for major chemistry readings, notes, and source information.
- Reef Health status cards and trend ranges for recent readings.
- Tank events, reminders, and automatically saved calculator history.
- Readable local backups plus iPhone-compatible water-test import and export workflows.
Reef Health
Compare recent salinity, alkalinity, calcium, magnesium, nitrate, and phosphate readings with profile targets, then explore longer trends by parameter.
Water-Test Exchange
Import a compatible iPhone test-log CSV while preserving existing Mac entries and skipping exact duplicates, or export the active aquarium's tests for the iPhone workflow.
Backup and Restore
Export profiles and records to a readable JSON backup. Restoring is an intentional replacement of the Mac app's current data and does not change iPhone app data.
Aquarium Calculators FAQ
Is Aquarium Calculators available on the Mac App Store?
Not yet. Aquarium Calculators is coming soon to the Mac App Store.
Does each aquarium keep separate records?
Yes. Each aquarium profile keeps its own volume, target ranges, tests, events, reminders, and calculation history.
Can I move water-test records between the Mac and iPhone apps?
Yes. The Mac app can import a compatible iPhone test-log CSV without deleting existing Mac tests, and it can export the active aquarium's tests in the iPhone-compatible format.
Where does the Mac app keep my data?
Aquarium profiles and records stay local on the Mac unless you intentionally export a backup or water-test file.
Designed for Mac
