XY-2835 Mini Cylinder Soft Biochemical Sponge Filter

Premium dual-density sponge with 30PPI outer layer for mechanical filtration and 20PPI inner core for biological filtration. Ultra-fine pores trap debris while maintaining optimal water flow (180L/H).

Precision-engineered ABS base with weighted design prevents floating. Compact 6cm diameter fits nano tanks (5-30L) and breeding boxes. Non-toxic silicone construction ensures fish safety.

Self-priming design works with air pumps (2W recommended). Ideal for betta tanks, shrimp habitats, or hospital aquariums. Reduces water changes by 40% through efficient biofiltration.

Includes adjustable flow control valve and suction cups for vertical/horizontal mounting. Easily rinsable sponge extends media life to 6+ months.

Wholesale bulk orders available – global shipping with factory-direct pricing.