1 x DIY Fine 45 PPI Foam Media Sheet for Pond and Aquarium Filters 12'' x 9''

Grade Of This Foam 45 ppi Course Foam. Grade Foam 10 ppi. Grade Foam 20 ppi. Grade Foam 30 ppi. Grade Foam 45 ppi. DIY Course Foam Sheets. Size Of One Sheet. Bayer Bays 1 Sheet.

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