Fluval BIOMAX bio rings feature a complex pore structure, crafting a perfect habitat for beneficial bacteria to grow vigorously. With a greater capacity compared to many biological filter media, they ensure excellent water flow within the media. This guarantees sufficient contact time for highly effective biological filtration. BIOMAX effectively reduces and manages ammonia and nitrate levels in your aquarium. Key Features: It's a top - notch biological filter media that promotes the growth of beneficial bacteria. It controls ammonia and nitrite better than most. It's highly efficient, and you should replace it every 6 months. The convenient 500 g (17.63 oz) size is great for easy handling. It works well with most canister filters and is suitable for both freshwater and saltwater aquariums.

Using this Fluval BIOMAX filter media is easy. Simply place it in your canister filter, which is suitable for most models. It can be used in both freshwater and saltwater aquariums. To keep your aquarium in top condition, remember to replace the media every 6 months. This helps maintain its efficiency in reducing ammonia and nitrite. When handling the media, be gentle as it has a complex pore system that needs to stay intact for the beneficial bacteria to thrive. Make sure the water flow in your filter is good so that the water can pass through the media properly for effective filtration.