Seachem Seagel tk 150 A sensor changes color reversibly

A sensor changes color reversibly to alert you shifts to in pH levels between 5

The PAR measurement was developed to measure the Photosynthetic Active Radiation of plants that is within the visible light region (400 -700 nm)

Fresh or Salt Water use

They thrive in rocky environments with plenty of caves & hiding spots

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Seachem Seagel tk 150 A sensor changes color reversiblyRemoves phosphate, silicate, organics, metals, acids, and more 50 50 blend of MatrixCarbon and PhosGuard More convenient than two separate bags of media 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