Oase Bioplus Thermo 100 Internal Aquarium Filters – 30 Gal

• Provides precise and uniform temperature levels and reduces the amount of equipment seen inside the aquarium by housing the h
• Integrated diffuser with three adjustable water flow settings
• Remove individual filter modules while keeping the pump unit and heater in place for easy cleaning and maintenance
• Ideal for use in aquariums up to 30 gallons
• Activated carbon absorbs unwanted substances in aquarium water. Carbon filter foam make replacement much simpler than using c