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Explore in-depth knowledge about the aquatic world
9 of 14 articles
Beginner GuidesScience & Research1 min read
pH, GH, KH, TDS & Ammonia Explained Simply
Confused by pH, GH, KH, TDS, and ammonia? This beginner-friendly guide explains what each water parameter means, why it matters, and how to understand your aquarium test results without getting overwhelmed.
Xing ZhuangSep 9, 2026
Beginner GuidesEquipment1 min read
First Aquarium Equipment Checklist: Everything You Actually Need
Setting up your first aquarium can feel overwhelming when every piece of equipment seems essential. This beginner-friendly checklist breaks down what you actually need, what is useful, and what can wait.
Xing ZhuangSep 4, 2026
Maintenance1 min read
How to Change Aquarium Water Without Stressing Fish
Water changes stress beginners out — and done wrong, they are the #1 reason fish get sick. Here is how to change water safely, without shocking your fish.
Xing ZhuangJul 30, 2026
Maintenance1 min read
How Often Should You Change Aquarium Water?
Weekly? Every two weeks? Monthly? The right water change schedule depends on stocking, plants and feeding. Here is how to find the rhythm your tank needs.
Xing ZhuangJul 30, 2026
Aquarium Equipment1 min read
Different Types of Aquarium Filters: Pros and Cons
Sponge, HOB, internal or canister — which filter should a beginner choose? A plain-language comparison of the four main types, with pros, cons and advice.
Xing ZhuangJul 30, 2026
FeaturedBeginner Guides1 min read
The Nitrogen Cycle: The Foundation of Every Aquarium
The nitrogen cycle is why your fish survive. Learn how ammonia becomes nitrate, why your filter is a bacteria farm, and how to cycle a tank safely.
Xing ZhuangJul 30, 2026
Beginner Guides1 min read
Setting Up a 40cm Aquarium for Beginners: Step by Step
A 40cm tank is the sweet spot for beginners: big enough to be stable, small enough to fit anywhere. Here is a complete, step-by-step setup walkthrough.
Xing ZhuangJul 30, 2026
FeaturedBeginner Guides1 min read
Your First 30 Days With an Aquarium: A Beginner's Journal
The first 30 days decide whether your aquarium thrives or fails. A realistic week-by-week journal: what to expect, what to test, and what not to panic about.
Xing ZhuangJul 30, 2026
Aquarium Care1 min read
Aquarium Fish Food: Types and How to Use Them
Flakes, pellets, frozen, live, gel — the aquarium food aisle is confusing. Here is what each type is for, how to read ingredients, and how much to feed.
Xing ZhuangJul 30, 2026