Hygrophila Polysperma Broad Substrate Matrix may be rinsed when

Matrix may be rinsed when needed without damaging the filter

easy-to-read instructions

It prevents the backflow of water from the aquarium to the regulator due to the pressure difference

The Oase BioPlus Filter range has a modulated media storage section with allows each section to be easily unclipped which makes for easier cleaning and replacement of the filter media

Hygrophila Polysperma Broad Substrate Matrix may be rinsed whenType: Stem Height: 15 40cm Difficulty: Medium Light: Medium CO2: Medium Usage: Epiphyte (growing on hardscape), Semi emersed plant for open tanks, Midground, Foreground and in group Growth rate: Medium Propagation: Runners, Cuttings