Aquavitro Biogen - 450mlAquavitro Biogen 450ml is a specially formulated product designed to efficiently reduce nitrates and phosphates in marine and freshwater aquariums. This solution is ideal for aquarists seeking to maintain optimal water quality and clarity, thereby enhancing the health and vibrancy of their aquatic environment. Biogen works by promoting the growth of anaerobic bacteria, which play a crucial role in breaking down excess nutrients that can lead to algae