

Aquarium Maintenance Log
Test the water, log the change, feed on schedule — every tank in your home, one binder.
What's inside
- 32 pages in each file — A4 and US Letter versions included
- Profiles for 4 tanks, plus a water-test reference-ranges page for community freshwater, planted and reef tanks
- 7 water-test log pages — ammonia, nitrite, nitrate, pH and more
- Water-change logs with a worked example and a weekly routine planner
- Feeding schedules, livestock inventory and quarantine log
- Plant and coral log, equipment maintenance schedule and dosing log
- Algae and problem tracker, cycling log, vacation care sheet and monthly checklist
- 2,520 fillable fields — type your notes, or print and write by hand
About this template
A complete fillable aquarium maintenance log that keeps every tank in your home running clean and healthy. Start with profiles for 4 tanks — size, stocking, substrate and filtration — plus a water-test reference-ranges page covering community freshwater, planted and reef tanks, so you always know what good looks like. The 7 water-test log pages track ammonia, nitrite, nitrate, pH and more test by test, while water-change logs with a worked example and a weekly routine planner keep changes on schedule. Feeding schedules, a livestock inventory and quarantine log, a plant and coral log, an equipment maintenance schedule and a dosing log cover the daily and weekly jobs, and an algae and problem tracker, cycling log, vacation care sheet, monthly checklist and expenses log mean nothing slips through the cracks between water changes. Print the logs again as they fill, or fill them in on a tablet. 32 pages per file, 2,520 fillable fields.
Every Fajar Zahra template is designed from scratch — original layouts, colors, wording, and formulas. No subscriptions, no watermarks, no locked cells. Buy once and use it for life, with free updates whenever we improve it.


