Probiotic bacteria with culture medium for No3 & Po4 reduction. ProBioF also stimulates the development of bacterioplankton, one of the main nutrients for all corals. It can substitute vodka-sugar-vinegar method.
Dosage of one spoon for 100 liters of water a day. Nutrient medium for probiotic bacteria. Recommended for smaller aquariums, where it is not possible to install filters with polymers.