SeaChem Purigen Organic Filtration 1 Liter Gravel & Sand-freshwater The components enhance each other

The components enhance each other and are ideal for reef and marine use

The herbs fennel seed

A grain-free formula with sweet potatoes and peas provides highly digestible energy for your active dog

Nylabone Advanced Oral Care Tartar Control Toothpaste for Dogs cleans teeth and freshens breath

Now you can catch those unwanted shrimps and crabs without disturbing the beauty and delicate balance of your aquarium

SeaChem Purigen Organic Filtration 1 Liter Gravel & Sand-freshwater The components enhance each otherPurigen is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%. Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigen's