Filtration & Media
Explore aquarium filtration and filter media with videos and educational articles focused on modern filtration techniques. Everything from biological filter media and filter socks to carbon, GFO, refugiums, media reactors, and so much more.
Achieve ultimate water clarity and prevent the spread of pests using ozone in your saltwater aquarium.Read moreLearn how to set up and use ozone on your reef tank to improve water clarity.Read moreTurf Scrubbers offer a low-maintenance approach to effective nutrient control in your reef.Read moreWithin the larger aquarium hobby, saltwater aquariums are often attached to various misconceptions that ultimately create hesitation for hobbyists looking to transition from a freshwater aquarium...Read moreLet's explore the 5 most effective methods for removing nitrates from your reef aquarium.Read moreReduce nitrates and phosphates naturally using an algae turf scrubber from Foursquare Aquatics.Read moreThomas gives us detailed answers to your most frequently asked Algae Turf Scrubber questions.Read more
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