Discover the Benefits of UVC Light
Helps Maintain a Clean and Clear Aquarium
A chemical-free way to clarify water. Does not harm existing surface-dwelling beneficial bacteria.
Prevents Cloudy and Green Water
Eliminates suspended algae in the water column that contribute to cloudy and green water.
Helps prevent algae growth, which often smothers and destroys aquatic plants.
Limits chance of cloudy or green water outbreaks that can lead to other issues.
Requires minimal upkeep once installed.
For Use in All
Can be used in freshwater, saltwater and turtle
aquariums where algae is often present.
CCFL Bulb Technology
UVC wavelengths are proven to be the best solution to clear cloudy or green water versus traditional chemical treatments. Its peak effectiveness occurs at 253 nm.
Runs Cold for Long Life
Cold Cathode Fluorescent Lamp (CCFL)
runs cooler than traditional UVC bulbs
to last up to 2X longer.
20 000 HR Bulb
Lasts over 20,000 hours – more than 2
years of continuous use.
6W bulb eradicates cloudy and green water with lower energy costs – a better choice for the environment.
For Use With All External Filters
While the FX UVC In-Line Clarifier is designed for use with FX2/4/6 filters, it is also compatible with most competitive canisters via two 1″ to 5/8″ (25 to 16 mm) hose adapters, which are included for fast and easy setup.
The FX UVC in-line clarifier can be mounted directly to the FX filter lid, or cabinet interior walls with the universal mounting bracket (included)
Affixed to FX Filter Lid
For use with FX filters
Affixed to Cabinet Wall*
For use with FX and competitive filters
*FX filters: 1 x 1″ (25 mm) FX filter ribbed hosing required (sold separately – A20233)
*Competitive filters: 5/8″ (16 mm) vinyl hose required (sold separately)
Capable of working in either direction, so there is no need to adjust your existing filtration setup.
Fits easily within aquarium cabinetry with minimal disturbance to existing filtration setup.
Provides visual confirmation when unit is operational.
What’s in the Box
FX UVC Unit
100-240V/24V power supply
90° rubber elbow adapter
2 x 1″ to 5/8″ (25 to 16 mm) hose adapters
Universal cabinet wall mount bracket and screws
4 x 14-27mm diameter hose clamps
Compare Models & Specs
400 US Gal / 1000 L
Max. Flow Rate
563 US GPH / 2130 LPH
Wattage (120 V / 60 Hz)
Wattage (230-240 V / 50 Hz)
1″ / 25 mm > 5/8″ 16 mm
Max. Operating Pressure
8.25″ L x 4.25″ W x 4″ H / 21 x 11 x 10 cm
100-240 V / 50-60 Hz