The bacteria in an anaerobic bio filter need organic nutrients as energy source to remove nitrate. Denimar contains organic substances that dissolve slowly in water and are taken up by the bacteria. If Denimar is dosed daily, high nitrate removal rates can be reached in the Nitratreductor. Denimar is suited for salt and freshwater aquariums. Contains no fertilizers and does not promote algae growth.
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Aquamedic