High-Density Filter Cotton for Fish Tanks: Thickened Cashmere Cotton Filter Material, Purifying Crystal-Like Water Quality (4000mm*300mm*30mm)

🔔Key Parameters💖 Product Material: Synthetic Fiber, Cashmere, Cotton💖 Product Color: White💖 Product Thickness: 20mm - 30mm (Thickened Version)💖 Product Function: Physical Filtration +💖 Cutting Method: Self-cutting💖 Applicable Scenarios： Home Fish Tanks， Aquariums， Ornamental Fish Ponds， Shrimp and Crab Farms

• 💖High-density cashmere-cotton material: The fine fibers are densely woven, effectively filtering out fish waste, leftover bait, and other impurities. Even invisible particles can be easily filtered out, making the water as clear as crystal.
• 💖Thickened three-dimensional structure: A 20mm-30mm thickening design is adopted, which provides a larger contact area, extends the water flow filtration path, and enhances the purification effect by 50%, while remaining durable and not deforming.
• 💖Dual-effect filtration mode: · Physical purification: Captures suspended particles, alleviates the problem of water turbidity.
• 💖Hand-cut free-form: You can freely tear and cut according to the size of the filter, and it can flexibly adapt to various aquariums, filter boxes, and bottom filter slots.
• 💖Durability: Does not loosen even after repeated washing; does not rot even after long-term soaking; has a service life of up to several months.