Seachem Purigen mag Ammonia Alert and pH Alert

Ammonia Alert and pH Alert are almost half the size of competing products

Some dye medications may discolor the sensor

It is non-acidic and will not impact pH

Unlike some heterotrophic bacteria

Natural organic waste management

Seachem Purigen mag Ammonia Alert and pH AlertPurigen 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 other competing products by over 500%. Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful