The Seachem Zip Bag is a mesh bag for holding filtration media. It comes with a convenient corrosion-resistant zipper. It is ideal for filtration media, especially biofiltration such as Seachem Matrix and Seachem Pond Matrix.
Small: 32cm x 14cm (12.5” x 5.5”) easily holds 1 litre of filtration media Medium: 32cm x 14 cm (12.5” x 5.5”) easily holds 1 litre of filtration media Large: 8cm x 43cm (19” x 17”) easily holds 18 litres of filtration media.
Does not use any strings or ties. Do not use with resins.
