1pc Aquarium Filter Foam Sheet 1m x 1m - Black Bio Sponge Pad, Pond & Computer Dust Filter - Customizable & Reusable(40PPI : 20mm Thick)

• Large 1m x 1m customizable foam sheet easily cut to fit any aquarium, pond filter, or sump for versatile applications.
• Precision Pore Control with optimized PPI density traps debris while promoting beneficial bacteria for crystal-clear water.
• Enhances aquatic health by improving oxygen solubility and effectively removing harmful particles, reducing fish mortality.
• Eco-safe and reusable, made from non-toxic bio-sponge suitable for both freshwater and saltwater tanks.
• Multi-purpose protection for various applications including computer vents, server dust filters, and lighting fixtures, ensuring durability and high-temperature resistance.

Gas Filter Foam Sheet Sponges quarium Sponge Filter Bio Sponge Filter Pad Cut to Fit Foam for Aquarium Fish Tank - Black PPI Means: Number of filter sponge pores per unit area, At the same time, the number of pores also determines the pore size of the filter sponge. The larger the number of pores, the smaller the pores. The smaller the number of pores, the larger the pores Application: dust filter of equipment cabinet server, dust filter of desktop computer DIY, dust filter of digital home appliance of lighting equipment Features: High temperature resistance, high elastic shock absorption, ventilation and dust prevention, four hazards prevention, durable and recyclable material . Improve water quality: the aquarium sponge can filter out many particles in the aquarium or fish tank, avoiding residues and reducing the mortality of fish, which can increase the solubility of oxygen in water Safe and healthy material: the black aquarium filter sponge is made from bio sponge that is safe to use in seawater or freshwater fish tanks and glass containers; You can clean the filter foam easily, and use it repeatedly Specification: length 1 meters, width 1 meter.