The Purple Guide to Learning Aquarium Keeping in 10 Days
A 10-day starter plan to set up your first tank, keep fish alive, and decide if this hobby is for you
by Alumigogo Books
non-fiction
A realistic 10-day plan to set up your first aquarium, keep your first fish healthy, and know if this hobby is for you.
About this book
You've seen aquariums in waiting rooms and friend's living rooms, and something about the quiet movement of fish draws you in. But every time you think about starting, you hit a wall: Which tank? Which filter? Do I need CO2? How often do I clean the glass? The information online is endless and contradictory, and the fear of killing fish stops you before you even fill a bucket.
This guide is different. It's a 10-day experiment, not a lifelong commitment. Each day gives you one concrete task that builds on the last: picking a spot for your tank, choosing gear that won't break your budget, starting the nitrogen cycle, adding your first fish, and developing the daily care rhythm that keeps them alive. There's no jargon without explanation, no assumption that you already know anything, and no shaming if you make mistakes. The goal is simple: by Day 10, you'll have a small, healthy tank running in your home — and you'll know exactly what the next step looks like if you want to keep going.
Honest from day one: you will probably feel anxious and a little clumsy at first. That's normal. Fishkeeping rewards patience and observation, not quick action. But the skills are learnable, the equipment is affordable, and the payoff — a quiet, living slice of nature in your home — is genuinely satisfying. If you've been curious but stuck on how to start, this guide is your starting point.
Reader Reviews
Sharon Lopez
★★★★★I bought this because I kept stalling on starting a tank — too many YouTube videos with conflicting advice. The Day 1 chapter alone was worth it: it told me exactly what to do, down to filling a bucket of water and adding dechlorinator, and I actually did it that night. The honest self-assessment in Day 2 stopped me buying too much gear. Why not 5 stars? The Day 10 questions felt a bit rushed, but as a starter plan, it worked. I have a 5-gallon with a betta now and it's alive and happy, which I honestly didn't expect.
Ashley Rivera
★★★★★This guide is the only reason I have an aquarium today. I'm the type who reads five forum threads and gives up, but the Day 1 session made it feel doable — just a bucket, some water, and a small task. The writing is like a friend coaching you, not a professor lecturing you. I followed every day in order, skipped nothing, and by Day 10 I had a cycled tank with two guppies. The milestone table in Day 7 kept me sane when the water got cloudy. If you're curious about fishkeeping, buy this before you buy anything else.
Jason Ramirez
★★★★★Decent, practical guide for the 'should I even do this' phase. I liked that it didn't try to sell me a $200 setup — the Day 3 table showed me a budget kit that worked fine. The Day 8 narrative felt almost too real (yes, I also dropped the gravel bag on the floor), but it was helpful to see the mistakes happen to someone else. My one complaint is that the tone can get a bit repetitive in the middle days, but for a 10-day plan, that's okay. I test my water weekly now and my fish are doing well. Good enough that I'll keep it as a reference.