Freshwater Aquarium Blog

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How to Clean Aquarium Filters — Sponge, Hang-on-Back, Canister Filters and More - Aquarium Co-Op
How to Clean Aquarium Filters — Sponge, Hang-on-Back, Canister Filters and More
One of the keys to having crystal clear aquarium water is regularly maintaining the filter. Learn how to clean a sponge, hang-on-back, and other types of filters.
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7 Reasons Why Your Aquarium Water Has Bubbles or Foaming - Aquarium Co-Op
7 Reasons Why Your Aquarium Water Has Bubbles or Foaming
Bubbles in aquarium water can happen for either beneficial or harmful reasons, so let’s talk about what to watch out for and how to fix the problem if needed.
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5 Quick and Easy Tricks to Improve Your Aquarium Filter - Aquarium Co-Op
5 Quick and Easy Tricks to Improve Your Aquarium Filter
Learn about our top 5 quick and easy tricks for aquarium filtration that will help boost efficiency, improve performance, and save money and time.
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How (and How Often) to Test Aquarium Water for Healthy Fish and Plants - Aquarium Co-Op
How (and How Often) to Test Aquarium Water for Healthy Fish and Plants
Regular water testing is vital for monitoring the health of your aquarium fish and plants, so let’s talk about which tests you need and when to use them.
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How to Drill a Hole in a Glass Aquarium the Easy Way - Aquarium Co-Op
How to Drill a Hole in a Glass Aquarium the Easy Way
Interested in building custom aquarium filtration like a sump or water change system? First, learn how to safely and easily drill a glass aquarium and install a bulkhead.
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Why You Need a Pre-Filter Sponge for Your Aquariums - Aquarium Co-Op
Why You Need a Pre-Filter Sponge for Your Aquariums
Looking for an easy way to optimize your aquarium filter? Find out why we use a prefilter (or intake) sponge with all of our hang-on-back and canister filters.
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How to Customize Your Aquarium Filter with Filter Media - Aquarium Co-Op
How to Customize Your Aquarium Filter with Filter Media
Most filters can be modified by changing the types of mechanical, biological, and chemical filter media used inside. Let’s talk about the different kinds, the functions they serve, and which...
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Top 5 Ways to Clean Algae from Your Fish Tank - Aquarium Co-Op
Top 5 Ways to Clean Algae from Your Fish Tank
While algae is a natural part of the aquarium ecosystem, most people see it as an unwelcome guest because it obstructs the view and can hinder plant growth. Let’s talk...
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How to Get Rid of Hydra in Your Aquarium - Aquarium Co-Op
How to Get Rid of Hydra in Your Aquarium
Have you spotted a miniature tentacle monster in your freshwater aquarium? Not to worry – it’s a fascinating freshwater organism called hydra that is relatively easy to deal with. Find...
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5 Easy Ways to Get Rid of Aquarium Pest Snails - Aquarium Co-Op
5 Easy Ways to Get Rid of Aquarium Pest Snails
Bladder, ramshorn, and Malaysian trumpet snails are often called pest snails because they reproduce so quickly and are difficult to remove. Learn about 5 methods for keeping your snail population...
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What is Mulm or Detritus in Aquariums? - Aquarium Co-Op
What is Mulm or Detritus in Aquariums?
Is there a brown or black substance that seems to collect like dust bunnies all over the floor of your fish tank? This dirt-like material goes by many names –...
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How to Clear Up a Cloudy Fish Tank - Aquarium Co-Op
How to Clear Up a Cloudy Fish Tank
Cloudy water can be very frustrating, since it prevents you from fully enjoying your beautiful fish tank. In this article, we explore the many reasons why your aquarium may look...
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