BIOPTIM contains all the microelements needed for aquarium life(selected amino acids, enzymes, natural vitamins (including riboflavin)and a natural plant surface active agent enabling better membraneabsorption by cells).It also provides trace elements: sulphur for proteins, iron for plants andfish blood, cobalt for B vitamins and boron for many productsmetabolised during cell building, calcium, magnesium, manganese, zinc,molybdenum and potassium.BIOPTIM is a natural product that affects cellular bioactivators. Itdynamises the cellular metabolism of most of the bacteria living inmarine water aquariums and reinforces the biological reactions byincreasing the number of bacteria and therefore optimising waterquality.BIOPTIM speedily accelerates the digestion of organic matter, reducesthe BOD – biological oxygen demand – and therefore contributes to araised Redox potential.It also facilitates the elimination of nitrates and phosphates, which are anearly warning sign of algae problems, and carbohydrates, and thereforehelps to regulate decomposition odours and optimise water quality DOSAGE FOR EACHPRODUCT• Pro Range :1 vial for 2 000 l (500 US gal) /15 days• Standard Range :1 vial for 200 l (50 US gal) /15 day