Click to expand Tap to zoom XY XY-1831 top filter Wool by Xinyou Save $-3.00 $3.00 | / SKU XYXY1831 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Success! We will notify you when stocks are back! There was an error signing up for restock notifications. Please try again. Features: Size: 100cmx13.5cmx3cm (1pc) Suitable use for marine, fresh aquarium Suggest every 3 month to replace. Every month to clean up and reuse after clean.