Red Sea Reefer Filter Media Cup 4" Anubias 100 micron felt filter bags

100 micron felt filter bags are designed to provide fine ‘polishing’ of water that is already low in particulate matter (mature aquariums)

Perfect “Nightlight” bulb for viewing the nocturnal behavior of your animals

Such resins can remove copper from freshwater but are ineffective in saltwater

• 2 color card

pH Alert is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously

Red Sea Reefer Filter Media Cup 4" Anubias 100 micron felt filter bagsProduct Details Red Sea filter media cup with free media bag. An easy to clean alternative to our micron filter bags, suitable for all Red Sea REEFER & MAX systems. Holds 1 liter of filter media with optimal water flow. FREE media bag included.