Red Sea Reefer Filter Sock - 225 Micron Quiet One They swim in an undulating

They swim in an undulating fashion

Can be paired with Seachem Acid Buffer when a specific pH target is needed

Rotatable X-bracket helps fine-tune Radion placement over the aquarium

the internal cleaner floats for convenient retrieval rather than sinking into the aquarium

Red Sea Reefer Filter Sock - 225 Micron Quiet One They swim in an undulatingRed Sea Reefer Filter Sock 225 Micron The Red Sea Reefer Filter Sock 225 Micron is a reusable felt mechanical filter sock for Red Sea REEFER and MAX S aquariums, balancing effective debris capture with longer intervals between cleaning than finer 100 micron socks. Everyday 225 Micron Felt Filtration The 225 micron felt format is well suited for regular day to day mechanical filtration. It captures particulate matter in the thicker felt wall while