Fluval AquaClear AC20/AC30 Biomax 1pk

BIOMAX nodes are ultra-porous to boost beneficial bacteria growth. Their shape is specifically designed to permit even water distribution, prolonging contact time over a greater surface area for highly effective biological filtration.

Features

• Premium biological filter media
• Complex pore system provides large surface area for thriving beneficial bacteria growth
• Promotes ammonia and nitrite reduction
• Permits even water distribution, prolonging contact time for added biological filtration
• For best results, replace every 3 months
• For use in freshwater and saltwater aquariums