2 x DIY Kurs 30 PPI Schaum Medien Blatt für Aquarium und Teich Filter 12" x 18"
Grade Of This Foam 30 PPI Course Foam. Grade Foam 10 ppi. Grade Foam 20 ppi. Grade Foam 30 ppi. Grade Foam 45 ppi. DIY Course Foam Sheets. Provides Efficient Water Flow With Less Clogging For Long Lasting Filtration.