Blue Filter Mat, "Store Pick-up only"

Available in-store only

• Dimensions: 80" x 40" x 1.5" (Full Sheet)
• Dimensions: 40" x 40" x 1.5" (Half Sheet)
• Sinking
• More known as "Japanese blue filter mat"

Tip: All our filters are filled up with this media. We still think this is the best biological filter media available for now.