EHEIM Coarse Filter Pad Classic Series Coral Care inhibition of limestone algae growth

inhibition of limestone algae growth and in extreme cases may completely stop the calcification process

sump systems

tiny gardening

reduced room glare

biofilm and hiding sites

EHEIM Coarse Filter Pad Classic Series Coral Care inhibition of limestone algae growthThe EHEIM Coarse Filter Pad (Classic Series) serves as the first stage mechanical filtration media within the Classic canister filter lineup. Crafted from porous foam, it traps larger debris and particles while simultaneously providing a colonisation surface for beneficial bacteria after a short run in period. It is reusable and washable for multiple cycles, but should be replaced after approximately three thorough cleanings to maintain optimal