The Aquarium Setup & Maintenance Planner
9 printable worksheets to plan your stocking, run a clean fishless cycle, and stay on top of water tests, water changes, and feeding, so your tank runs like a pro setup instead of living in your head.
One-time purchase. Instant download. Print as many copies as you need.
A healthy tank is a routine, not luck
Whether your cycle is actually finished or you are about to add fish too early. What your ammonia and nitrite read this week, and whether the nitrate is creeping up. When you last did a water change and how much you took out. Whether the new fish from the store has been quarantined long enough. How much you are really feeding when three different people drop food in the tank. Any one of those is easy to lose track of. Together they are the difference between a clear, thriving tank and the cloudy water, sudden losses, and frustration that send most beginners back to the fish store.
Fish hide stress until it is serious, so the small signals matter: a slow nitrate climb, a skipped water change, an overfed tank, a disease that rode in on an unquarantined fish. And the practical side adds up too, the gear you still need to buy, the maintenance you keep meaning to do on a schedule, the stocking plan you are holding together in your head.
This planner gives you one clear place to plan and track all of it, so you cycle correctly, catch changes early, and always know exactly how your tank is doing.
What's inside
9 printable worksheets designed specifically for aquarium keepers, from first fill to a dialed-in maintenance routine.
Stocking Planner
List every fish you plan to keep at its full adult size, with quantity, minimum tank, bioload, and a running gallon total, so you build your community on paper and never overstock the tank you actually have.
Water Test Log
Track ammonia, nitrite, nitrate, pH, GH, and KH over time in one place. Spotting a slow nitrate climb or a pH swing early is the difference between a quick fix and a tank crash.
Cycling Tracker
A day-by-day fishless cycle log that follows the ammonia spike, then the nitrite spike, until both clear to zero in 24 hours. It tells you exactly when your tank is truly ready for fish, no guesswork.
Maintenance Schedule
A printable checklist of daily, weekly, biweekly, and monthly tasks. Tick off testing, water changes, filter care, and equipment checks so nothing slips, even on a busy week.
Water Change Log
Record the date, percentage changed, gallons, conditioner dose, and notes for every water change, so your most important routine stays consistent and you can tie it back to your test results.
Equipment Checklist
Everything a tank needs, from filter and heater to test kit and quarantine setup, with columns for what you have, the brand and model, and what is left to buy before setup day.
Fish Inventory
A running record of every fish, shrimp, snail, and plant: species, date added, source, quantity, and health notes. A source record also helps you trace where a disease may have entered.
Quarantine Log
Track each new arrival through its quarantine period: symptoms, treatment, dose, and the date it cleared, so only healthy fish ever join your display tank.
Feeding Schedule
A weekly plan for what, how much, and who feeds each day, so your fish are fed consistently and never overfed, even when someone else is helping out.
A complete system for the price of a bag of substrate
- Stocking Planner worksheet $9
- Water Test Log + Cycling Tracker $14
- Maintenance + Water Change Logs $12
- Equipment Checklist + Fish Inventory $10
- Quarantine Log + Feeding Schedule $10
- Full print-ready planner PDF $12
A single avoided tank crash or batch of lost fish pays for it many times over.
Who this is for
New keepers setting up a first tank the right way
Anyone running a fishless cycle who wants to know when it is done
Aquarists dialing in a testing and water-change routine
Keepers planning stocking before they buy fish
Households where more than one person feeds the tank
Multi-tank hobbyists who want one consistent system
30-day money-back guarantee
If the planner does not help you run a cleaner, calmer tank, email us within 30 days at [email protected] for a full refund. No hard feelings, and you keep the worksheets.
Frequently Asked Questions
What format are the planner pages in?
Every page is a standalone, print-optimized file plus one combined PDF. Open any worksheet in a browser, hit Print, and you get a clean, professionally formatted page. No special software needed, and you can save any page as a PDF too.
Can I print the pages more than once?
Yes. Once you purchase, you can print every worksheet as many times as you need: a fresh water-test log each month, a new cycling tracker for your next tank, or extra copies for everyone who helps with maintenance.
Is this a subscription?
No. It is a one-time purchase of $39. You get immediate access to all 9 printable worksheets and the full planner PDF, with no recurring charges, ever.
Will this work for both freshwater and saltwater tanks?
Yes. The worksheets cover the fundamentals that every tank shares: stocking, the nitrogen cycle, water testing, water changes, feeding, and quarantine. The water test log includes notes for saltwater parameters like salinity, and the info block on each page lets you mark the water type.
Is this useful for a brand-new fishkeeper?
Absolutely. The cycling tracker, equipment checklist, and maintenance schedule give first-time keepers a clear path from empty tank to thriving community, so nothing critical gets skipped. Experienced aquarists use it to finally get a multi-tank routine organized.
Why so much focus on cycling and water testing?
Because they prevent the two most common causes of fish loss: adding fish to an uncycled tank and letting ammonia or nitrite climb unnoticed. A fishless cycle takes 4 to 6 weeks, and the tracker shows you exactly when it is safe to add fish. Regular testing then catches problems while they are still easy to fix.
What if I need help using the planner?
Email us at [email protected] and we will help you get set up. The download page also includes quick-start tips and links to the matching calculators on the site.
Set up your tank with a plan, not a guess
One purchase. Nine printable worksheets plus the full planner PDF. A calmer, more confident way to set up and run your aquarium.
Get the Planner for $39Secure checkout via Stripe. Instant access after purchase. 30-day guarantee.