Filter Media GFO vs. Carbon Dosing There is a lot of confusion as to which media and methods work best for which situations or aquarium needs. Due to the nature of Read more » April 27, 2020 No Comments
Filter Media GFO or Active Carbon or Both? GFO and activated carbon are both types of filter media used for removing waste from an aquarium, so should you use one or the other Read more » March 23, 2020 No Comments
Filter Media How Often Should I Change My GFO & What’s the Most Effective Way to Use It? GFO (Granular Ferric Oxide) is one of the most common ways to combat high levels of phosphates in a reef tank. Phosphates are predominantly the Read more » February 14, 2020 No Comments