Premium Hanging Box Bacteria Sponge Filter – Optimized Aquarium & Turtle Tank Solution

High-density porous sponge maximizes beneficial bacterial colonization for crystal-clear water. Triple-layer filtration traps debris while promoting nitrogen cycle stability.

Reinforced ABS frame withstands prolonged submersion; precision laser-cut slots ensure even water flow. Ideal for nano tanks, shrimp breeding, or turtle habitats.

Patented waterfall design silently oxygenates water without disturbing aquatic life. Compatible with air pumps (3W-10W) for adjustable filtration intensity.

Modular design allows stackable units for large sumps. Prevents dead spots in corners – perfect for L-shaped tanks or crowded aquatic environments.

Wholesale-ready bulk packaging (50-200pcs/carton) with individually vacuum-sealed sponges. Factory-direct pricing with MOQ flexibility for global distributors.