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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
Chapter 1: First Day
First Day
Welcome. If you're reading this, you're probably sitting somewhere with a vague idea that an aquarium might be nice, but you haven't done anything about it yet. That's exactly where you should be. Today is not about buying fish. Today is about doing one small, concrete thing that makes the whole idea feel real.
Let's talk about what an aquarium actually is for the first week, so you know what you're getting into. A tank is not just a glass box with water and fish. It's a tiny ecosystem that needs to be built and cared for, and the first week of fishkeeping is more about water chemistry than it is about pretty fish. That might sound intimidating, but it's actually simpler than it sounds. You do not need to be a scientist. You need to be someone who can follow a basic routine and pay attention to what you see.
Today's session is short. Plan for about 30 to 45 minutes of actual work, plus maybe 15 minutes of just looking at your stuff and thinking. You don't need any fish yet. You don't even need a tank yet, although it helps if you have one in mind. What you need is a space in your home where a tank could live, a few basic supplies, and a bucket of water you're going to treat.
Let's start with the space. Walk around your home and find a flat, sturdy surface. A desk, a