Seachem SeaGel is a blend of MatrixCarbon and PhosGuard. MatrixCarbon is an ultracapacity carbon for the removal of organic and color impurities. PhosGuard is a powerful remover of phosphate, silicate, toxic metals, and acids. Both components are bead shaped for optimum water flow characteristics and penetration.
Organic & phosphate control
The components enhance each other and are ideal for reef and marine use. May also be used in freshwater that is not phosphate buffered.
Use 500 ml for each 80-120 gallons. SeaGel will function for 3-4 months
Must be used in filter bag