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Sump Filtration Volume - 42 Litres
Ultra-Pure Quality
With three main pumps modes :-
25 cubic litres
Check your water parameters with the Aquacalculator:
ATM Colony Bacteria for marine tanks 16oz nitrate pellets Sump Filtration Volume - 42Utilizing authentic true nitrifying bacteria Colony establishes bio filtration in days instead of weeks. As trusted by public aquariums around the world, including Sea Life centers, Colonys claim to fame is through results proven in every corner of the globe and in a variety of systems. True Nitrifying Bacteria: The Real Thing Only aerobic autotrophs perform bio filtration as we want it in an aquarium, so not just any bacteria will do. Colony has the
