Blackcup Juwel BioPad M Pack of 2 Fine Filter Sponge for Aquariums Original Medium Effective Filtering, Clear Water & Optimal Performance

Effective fine filtering: reliably removes fine dirt particles and turbidity for clear water in medium aquariums Promotes biological filtering: provides optimal surface area for beneficial bacteria to stabilize biological balance Original Juwel filter medium: perfectly matched to Juwel filter size M for maximum filter performance DURABLE & EASY TO CLEAN High quality sponge, reusable and retains its structure even after frequent cleaning Gentle on aquarium inhabitants: safe for fish, shrimp and plants and supports a healthy aquarium ecosystem