Free Saltwater Aquarium Tracker

FREE • NO ACCOUNT • NO SUBSCRIPTION

Simple everyday tracking for your saltwater aquarium.

Keep your tank profile, marine livestock, core reef parameters, feeding, water changes, maintenance and recent activity together. Records stay in this browser on this device.

Aquarium Profile

Tank name

Tank type

Volume (gal)

Startup date

Salt mix

Substrate / rock

Profile notes

Water Parameters

Date

Temperature °F

Salinity / SG

Alkalinity dKH

Calcium ppm

Magnesium ppm

Nitrate ppm

Phosphate ppm

Notes

Livestock

Type

Name / ID

Species

Acquired

Source

Cost

Placement / feeding / notes

Feeding

Date

Food

Target

Response / notes

Maintenance

Date

Type

Water changed (gal)

Notes

Recent Activity

Running multiple tanks or going deeper into reef keeping?

The Saltwater Aquarium Master Keeper expands the free tracker into a complete marine and reef management system.

Multiple tanks and connected systems
Deep reef chemistry history
ICP test records
Fish and invert histories
Dedicated coral collection tracking
PAR, flow and coral placement
Coral growth observations
Livestock transfers
Dosing history and container tracking
Marine equipment/service records
Fish quarantine and health
Coral/invert intake and dips
Coral propagation and fragging
Inventory and expiration tracking
Expenses, sales and trades
Due and overdue tasks
Unified reef timeline
Emergency/sitter export
Full JSON backup and restore

Saltwater Aquarium Master Keeper — $17.99 →