This is a premium under-gravel filter with a gradual slope down, towards the front of your tank. You can also attach a activated carbon granules cartridge to help remove odors from your tank water.
For crystal clear water at a great price.
Biological filtration with replaceable activated carbon granule cartridges.
Works with any standard air pump.
This is a four plate system with four lift tubes.
Can run easily with powerheads.
Great for fresh and saltwater aquariums.
CFU-5: 39cm x 19cm (1ft tanks)
CFU-10: 48.3cm x 24.2cm (1.5ft tanks)
CFU-20: 58.4cm x 29.2cm (2ft tanks)
CFU-30: 87.7cm x 29.2cm (3ft tanks)
CFU-55: 116.9cm x 29.2cm (4ft tanks)