Mat Aquariums Fish Tank Media Sponge Bio Filter Mat
Premium high-density sponge with ultra-fine pores for superior mechanical and biological filtration. Durable polyester fiber construction resists clogging while maintaining optimal water flow. Precision-cut edges ensure seamless fit in sumps, canister filters, or HOB systems. Ideal for freshwater, saltwater, koi ponds, and breeding tanks to trap debris and cultivate beneficial bacteria. Large surface area design maximizes biofiltration efficiency without frequent replacements. Non-toxic and pH-neutral material safe for all aquatic life including shrimp and delicate species. Easy to trim for custom sizing—works with sponge filters, undergravel setups, or as a pre-filter barrier. Sold in bulk quantities exclusively for wholesalers—lowest global pricing guaranteed.