Turn a panicked first month into one ordered, sourced routine.
For the first-time keeper whose water has gone cloudy, whose glass is turning green, or whose fish look unwell. Follow it tonight.
Free, one email. Prefer to look first? See a sample of the paid bundle.

Step 1: Start with the Beginner guide
Three guides run in order, from Beginner to Expert. Begin with the first and the month stops being a pile of advice.

Step 2: Write the water down
Test, then log each result on a printable water parameter tracker, so the numbers make a pattern you can read.

Step 3: Name the algae, keep the schedule
Match what is growing on the glass with the algae diagnosis tool, then follow the maintenance schedule.

The Full Tank Mastery Bundle
A single ordered system instead of a pile of advice: three progressive guides, Beginner, Intermediate and Expert, plus nine printable tools — checklists, planners, trackers, an algae finder with pictures, a plant cheat sheet and a fish compatibility chart.
What it puts in your hands
Sample pages, drawn for this page. The dates and water numbers on them are made up to show how the tools read.
Sample
Checklist, planner, schedule
- Tick the checklist tonight.
- Lay the week out on the planner.
- Keep the maintenance schedule going after.
Sample
Tracker and algae diagnosis
- Log each water test in the tracker.
- Match what is on the glass to the algae diagnosis.
- Write the result down and test again.

$29, once.
The Full Tank Mastery Bundle, delivered as PDF downloads after purchase. No subscription.
Or start with one guide
Every tool in the bundle also sells alone at $9, for the one problem you came for. The full bundle stays the better deal: all twelve for $29, once.
Beginner Guide
$9The first 90 days, in the right order: cycling without fish, first fish, first month.
Buy the PDF: Beginner GuideIntermediate Guide
$9Feeding, planting and stocking decisions once the tank is stable.
Buy the PDF: Intermediate GuideExpert Guide
$9Water science, plant nutrition and breeding for the committed keeper.
Buy the PDF: Expert GuideSetup Checklist
$9The ordered list for a new tank. Setup day, step by step.
Buy the PDF: Setup ChecklistTank Planner
$9Decide the tank, the fish and the budget before you spend anything.
Buy the PDF: Tank PlannerWater Log
$9Printable log sheets, plus what each number means and what to do when it drifts.
Buy the PDF: Water LogAlgae Finder
$9Match what grows on the glass to the cause and the fix, with a picture key of 8 types.
Buy the PDF: Algae FinderMaintenance Schedule
$9The 20-minute weekly routine and the quarterly checks, on tick-box sheets.
Buy the PDF: Maintenance ScheduleFish Compatibility & Stocking Chart
$9What can live with what, at what numbers, in an adult-sized tank.
Buy the PDF: Fish Compatibility & Stocking ChartSick Fish Quick Guide
$9Eight common diseases on one key: spot it, fix the water first, treat second.
Buy the PDF: Sick Fish Quick GuidePlant Cheat Sheet
$9Fifteen plants that forgive beginners, and the three planting rules.
Buy the PDF: Plant Cheat SheetFeeding & Holiday Guide
$9How much, how often, and what to do about the week you are away.
Buy the PDF: Feeding & Holiday Guide