Shake well before using! The recommended time for the application is 1 day before the water change The manufacturer recommends dosing 5 ml of AQUARIO Neo C water conditioner per 60 litres of aquarium water. The cap sizes of the two available container sizes are different. 1 cap AQUARIO Neo C 300 ml = 5 ml 1 cap AQUARIO Neo C 1.000 ml = 10 ml Binds excess phosphate Can contribute to the suppression of algae formation Available in 300 ml as well as 1.000 ml containers