Glass Glass Stone Ultra Amtra Canolicchi

Features:

Action: Substrate Ideal for the settlement of nitrifying and denitrifying filtering bacteria in organic filters for freshwater or marine water aquariums

Benefits: the high surface (1 lt = 600 m2) and the different porosity from 10 to 500 μm allow an easy settlement of bacteria guaranteeing a high filtration efficiency

Use: rinse thoroughly before use under running water to eliminate dustiness and then store in the appropriate compartments of internal biological filters or external filters

300 ml for aquariums up to 150 liters of freshwater or marine // 1,000 ml for aquariums up to 500 liters of freshwater or marine