Best Bio Media for Aquarium Filter: Compared by the Numbers
Best bio media for aquarium filter decisions are usually made on packaging claims that cannot...
Equipment Reviews
Hands-on reviews and buying guides for essential aquarium equipment — filters, heaters, lights, pumps and more — to help you build and maintain a thriving tank.
Aquarium Filter Making Noise: Causes, Fixes and Prevention
Aquarium filter making noise is rarely random, because each sound comes from a specific mechanism:...
How to Reduce Aquarium Filter Flow: 7 Methods That Work
How to reduce aquarium filter flow has a safe answer and a damaging one, and...
Aquarium Filter Not Pumping Water: Causes and Quick Fixes
Aquarium filter not pumping water is one of the few faults that puts a tank...
How Often to Clean Aquarium Filter: Full Schedule by Type
How often to clean aquarium filter is a question the calendar alone cannot answer, because...
Aquarium Filter Media Order: Mechanical, Bio, Then Chemical
Aquarium filter media order is one of the very few things in this hobby with...
How to Size an Aquarium Filter: Turnover, Losses and Fit
How to size an aquarium filter trips people up in exactly the same two places...
Quietest Aquarium Filter Types: Where the Noise Comes From
Quietest aquarium filter searches usually produce a list of models, when the genuinely useful answer...
Canister Filter vs HOB Filter: Media, Noise and Real Cost
Canister filter vs HOB filter is mostly a question of tank size and of how...
Sponge Filter vs Hang on Back Filter: Compared by Numbers
Sponge filter vs hang on back filter is not really a question of which one...
Best Filter for 55 Gallon Aquarium: Flow Across Four Feet
Best filter for 55 gallon aquarium setups is really two separate problems arriving at once....
Best Filter for 20 Gallon Aquarium Setups: Sized Properly
Best filter for 20 gallon aquarium setups carries an extra complication that most guides skip...