VOONLINE Plastic Biological Foam Filter Media – Premium Aquarium & Pond Filtration
High-density polyethylene foam with ultra-fine pores ensures superior mechanical and biological filtration, trapping debris while fostering beneficial bacteria growth. Precision-engineered open-cell structure maximizes surface area, enhancing oxygen exchange and nutrient absorption for healthier aquatic ecosystems. Ideal for freshwater aquariums, marine tanks, and outdoor ponds—effectively reduces ammonia and nitrite levels for crystal-clear water. Durable, non-toxic, and resistant to wear, designed for long-term use in both submerged and trickle filter systems. Lightweight and customizable—easily cut to fit any filter setup without compromising structural integrity. Backed by global wholesale pricing, bulk order discounts, and fast international shipping for commercial and hobbyist buyers.