seachem

The Small Zip Bag™ is a high-quality mesh bag designed for holding filtration media in aquariums. Measuring 32 cm x 14 cm (12.5” x 5.5”), it easily holds up to 1 liter of filter...

Purigen® is a premium synthetic filtration resin with the highest organic removal capacity available. Its vast surface area, both spherical and macroreticular, removes soluble and insoluble...