SEACHEM Purigen smallfishtank Yes Even though it has only

Even though it has only been known for a few years

Natural raw ingredients without artificial additives for a natural diet and healthy fighting fish

A further bonus for the reef hobbyist—Prime® will not over-activate skimmers

Allows separate control in dosing macronutrients to micronutrients

An extensive biological and scientific program

SEACHEM Purigen smallfishtank Yes Even though it has onlyPurigen 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