Aquarium biochemical spheres, nitrifying bacteria, biospheres, aquarium

Durable Construction: built from strength plastic, our bio-balls are resistant to corrosion, aging, and water exposure; Unlike ordinary filter media, they resist breakage and clogging, maintaining integrity even after extended use; Suitable for saltwater tanks, they ensure a reliable, long-term filtration solution Enhanced Filtration System: this set includes a density filter sponge designed to trap larger particles and impurities, reducing the risk of bio-ball clogging; The washable and reusable sponge complements the bio-balls, offering a powerful combination of mechanical and biological filtration that significantly boosts water clarity and filtration efficiency Versatile Application: suitable for both casual and professional setups, these bio-balls excel in various environments, from backyard fish ponds to ornamental aquariums and large biological filters; Compatible with multiple filter systems and water volumes, they're the ideal choice for fish enthusiasts and professional maintenance alike Product categories:Other aquarium supplies Material：PVC plastic contains cotton Specifications:16mm (with cotton) 100units；26mm (with cotton) 100units；36mm (with cotton) 100units；46mm (with cotton) 100units

SKU: a23