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About us
Fish & Aquariums
Freshwater Fish & Aquariums
Freshwater Fish Aquariums & Habitat
Provide a healthy aquatic environment for your freshwater fish. We'll be your resource for tanks and equipment, as well as upkeep and maintenance.
When to Use Sponge Filters for Aquariums
Does Aquarium Tank Width Matter?
How To Add Water to an Aquarium
8 Steps to the Perfect Aquarium
Our free guide can help keep your tank clean and your fish healthy. Get it free when you sign up for the Spruce Pets!
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Substrate Setup for Live Plants
Cleaning a Hang On Back (HOB) Aquarium Filter
Treating Yellow or Brown Aquarium Water
Before You Buy an Aquarium
Aquarium Air Pump Accessories
Feeding Rings for Your Fish
Aquarium Heater Size Guide
What Is an Aquarium Drip Loop?
How to Replace Aquarium Substrate
The Pros and Cons of Using a Wall Fish Bowl
Can I Move a Partially Filled Aquarium?
Purpose and Types of Aquarium Substrate
Everything to Know About Mechanical Filtration for Your Aquarium
Should You Vacuum Your Aquarium Gravel?
How to Remove and Prevent White Residue on Aquarium Glass
DIY Aquarium Filter Bags and Media
Routine Aquarium Maintenance