Fluval BIOMAX for AC20/AC30 Power Filter, 1.5 oz / 42 g Use in Freshwater & Saltwater Aquariums

Premium Biological Filter Media for Optimal Filtration: BIOMAX nodes are designed to enhance biological filtration in both freshwater and saltwater aquariums, ensuring your aquatic environment stays clean and balanced Advanced Pore System for Maximum Benefits: The complex pore structure provides an expansive surface area where beneficial elements can thrive, effectively breaking down elements Even Water Distribution for Superior Contact Time: The unique shape of the BIOMAX nodes ensures even water flow, maximizing contact time across the media for highly efficient filtration Enhances Water Quality by Reducing Ammonia and Nitrite: This premium filter media supports the growth of healthy elements that convert nitrite into less harmful compounds, promoting a healthier aquatic ecosystem Long-Lasting Filtration: Replace Every 3 Months for Best Results – For continuous optimal performance, replace BIOMAX nodes every three months to maintain effective biological filtration and crystal-clear water quality