Ultimate Mechanical filtration medium for crystal clear water. Pre-Filtration nexx® removes organic aquarium pollutants. Removes impurities for improved growth of corals in saltwater and plants in freshwater aquariums.
The ring controls shape and size of the fan-shaped flat stream outlet on the Pulser and the Rotating/Pulser. Three selectable options:
4 discreet holes in a fan shape
A narrow slot
A wide slot
Cartridge Plug for Lifegard Aquatics AF-94/93 Mechanical/Chemical Filter
Captive Sun Ballast
NYOS® ZEO is a high-quality, specially adapted zeolite mixture for seawater aquariums.
Simple nitrate reduction to the detection limit
Prevention of algae plagues
For natural water values