Seapora Rite-Fit C Cartridges for Penguin Filters 170B/200B/330B/350B (6 Pack) pouch feeder Immediately after entry into the

Immediately after entry into the filter

Dimensions: 17

Uses Small

The ZB-300F filter provides natural processing of waste products in the water

This makes it possible to turn the UVB lamp off at night without turning off your nighttime heat source

Seapora Rite-Fit C Cartridges for Penguin Filters 170B/200B/330B/350B (6 Pack) pouch feeder Immediately after entry into theSeapora Rite Fit Cartridges for Penguin Power Filters offer superior filtration, helping to create and maintain a healthy and crystal clear aquarium. These filter cartridges utilize powerful multi stage filtration with fast acting premium activated carbon to remove discoloration, odors, and organic impurities from your aquarium. Carbon inside of the cartridge is evenly distributed with the use of an internal grid frame, increasing water contact time