Seachem purigen 100ml Focustronic This filtration system works by

This filtration system works by drawing water over the fine-combed weir

Unique soft sinking pellet formulation

165L display tank made from super-clear opti-white glass

has been shown to benefit colouring and growth for corals

Seachem purigen 100ml Focustronic This filtration system works byPurigen is a unique macro porous synthetic polymer that removes soluble and insoluble impurities from the water, at a much higher capacity compared to competing products. This is due to its unique spherical and macroreticular design, and its microscopic pores vastly increase its surface area to many times that of a purely spherical resin. Purigen is incredibly effective at clearing haziness, and polishes water to unparalleled clarity. Purigen will