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Contents: 1 PhosEx rapid
Filter Sock Opening - 167mm Diameter
395nm Diodes for Ultimate Fluorescence
MarinePure Gems are a great addition to any aquarium that needs more biofiltration
Red Ceramic Rings freshwater Contents: 1 PhosEx rapidIf you think back to the nitrogen cycle, you will remember just how important nitrifying bacteria are. This beneficial bacteria removes ammonia and nitrites (harmful chemicals) from your aquarium. These chemicals naturally build up inside your aquarium, and if the bacteria in your tank dont remove them, then your fish will eventually die. As you see, these beneficial bacteria are pretty important. Ocean Free Well, these bacteria need a place to live.
