Fish
How to Set Up a Freshwater Aquarium for Beginners (Step by Step)
Everything you need to set up your first freshwater fish tank, from choosing equipment to cycling the water, so your fish stay healthy from day one.
Aquarium and Fish Care Guides
Beginner-friendly guides to setting up tanks, choosing fish and keeping water healthy.
Fish
10 Best Freshwater Fish for Beginners (Hardy and Peaceful)
Discover 10 hardy, colorful and peaceful freshwater fish that are perfect for a first aquarium, with tank size, temperature and tankmate tips.
Fish
Betta Fish Care Guide: Tank, Food and Health Basics
Give your betta a long, healthy life with this complete care guide covering tank size, water temperature, diet, tankmates and common health problems.
Fish
How Often Should You Clean a Fish Tank? A Simple Maintenance Schedule
A clear daily, weekly and monthly aquarium cleaning schedule, with step-by-step water change instructions and tips to keep algae under control.
Fish
Goldfish Care Guide: Why They Need More Than a Bowl
Goldfish can live 10 years or more with the right care. Learn the right tank size, filtration, feeding and water quality for fancy and common goldfish.
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Browse the supplies we trust in our Top Picks guide →