Amtra - GLAX STONE ULTRA 300ml

AMTRA GLAX STONE ULTRA stones in sintered glass optimal for the establishment of microorganisms essential for biological filtration

Features:

• ACTION: ideal substrate for the establishment of nitrifying and denitrifying filtering bacteria in biological filters for freshwater or marine aquariums
• BENEFITS: the high surface area (1 l = 600 m2) and the different porosity from 10 to 500 μm allow easy settlement of bacteria ensuring high filtration efficiency
• USE: rinse thoroughly before use under running water to eliminate dust and then place in the special compartments of internal biological filters or external filters
• 300 ml for aquariums up to 150 liters of fresh or sea water

• AVAILABLE FORMATS: Pack of 300 ml