Upgrade your aquarium filtration with the 15 Layers 15D High-Density Filter Sponge Pad

15D High-Density Filter Sponge Pad, designed for superior mechanical and biological filtration. This no-glue biochemical cotton pad effectively traps debris, fish waste, uneaten food, and provides an ideal surface for beneficial bacteria growth. Safe for all freshwater and marine tanks, the sponge can be easily cut to fit canister filters, top filters, overhead filters, sump systems, and internal filters. Durable, reusable, and aquarium-safe, it ensures cleaner, clearer, and healthier water for your fish.

---

Key Features

• 15-Layer High-Density (15D) Design: Captures fine particles and maximizes filtration efficiency.
• Biochemical Cotton: Encourages beneficial bacterial growth for stable water quality.
• No-Glue Construction: Completely safe for fish; no chemicals or toxic adhesives.
• Cut-to-Size Compatibility: Fits any type of aquarium filter—HOB, canister, top filter, sump, internal or overhead filters.
• Strong & Durable Foam: Long-lasting material that doesn’t break apart easily.
• Reusable & Easy to Clean: Wash with aquarium water (not tap water) to maintain bacterial colonies.
• Suitable for All Aquariums: Works for freshwater, planted tanks, shrimp tanks, and marine setups.