Innovative reflector design maximizes T-5 light output. The popular Nova Extreme T-5 Fixtures are now enhanced with a contoured single lamp reflector (SLR). A single polished reflector is specially formed to cradle each individual lamp to direct over 99% of the T-5 lighting into the aquarium. Low-profile fixtures measure only 2” high. Features energy-efficient electronic ballast, integrated cooling fan (select 4 lamp models only), docking mounts, and a protective splash lens. Includes T-5 HO lamps.
Nova Extreme Saltwater
Model
Total Watts
T-5 Bulbs
Fan Cooled
# of Cords
36" x 8"
156
2-39 W 10,000°K 2-39 W 460 nm actinic
Yes
3
48" x 8"
216
2-54 W 10,000°K 2-54 W 460 nm actinic
Yes
3
Nova Extreme Freshwater
Model
Total Watts
T-5 Bulbs
Model
Total Watts
T-5 Bulbs
24"
48
1-24 W 10,000°K 1-24 W Freshwater
30"
48
1-24 W 10,000°K 1-24 W Freshwater
To view compatible bulbs for these fixtures,
click here.
Please click on "More Information" for installation and maintenance instructions.
Dual Lamp Models
Instructions
Carefully remove the lighting fixture from packaging.
Remove acrylic splash lens and remove plastic lens protector and packaging material around the lamps.
Make sure lamps are firmly inserted into sockets. Replace acrylic splash lens.
Plug the power cords into ground fault circuit interrupter (GFCI) outlets.
DO NOT place fixture underneath a canopy or hood. This light fixture is designed to be placed above an aquarium. It is not intended to be placed under a canopy. The light fixture is to be used over completely covered aquariums only.
Installation Instructions
Carefully unpack the fixture and remove all of the packing material. Slide open the acrylic splash lens to remove any packing material used in order to secure the lamps during transportation. Once you have removed the packing material make sure the lamps are securely in their sockets. Slide the acrylic splash lens back into place after you have finished.
First test the fixture before installing on your aquarium. Plug the power cord into a GFCI protected outlet. Turn the switch on the side of the fixture, two lamps at a time should come on with the switch.
Once you have tested the lamps and ensured proper operation, you may slide the adjustable wire tank mounts to fit over the outer edge and frame of the aquarium. Ensure that the fixture is placed on a tank with a glass lens as it is NOT DESIGNED for open top tanks.
You may now place the light fixture above your aquarium and begin enjoying your new light fixture.
If you wish to automate the lighting cycles you may use a rotary timer for the power cord. Set the timers so the lamps are on approximately 10-11 hours daily. Check online to see if your particular aquatic life require more or less light and adjust accordingly.
Regular Maintenance
Proper care of your Nova Extreme Light Fixture will ensure years of excellent performance.
Do not attempt to do any maintenance while the light fixture is turned on. Unplug the fixture and remove from operation before performing maintenance.
Inspect the fixture's exterior and interior (lamp area) once per month for any visible signs of salt buildup. Remove any salt buildup with a damp cloth. If there is corrosion on the electrical components including the power cords, the fixture must be removed from service and repaired or replaced before operating again.
Inspect the fan (24"-48" models) and ensure that it spins freely. If dust has accumulated on the blades, use a damp cloth to remove the dust.
Once you have completed the maintenance and verified there are no damaged or malfunctioning parts, you may place the fixture back in service.
Actinic T-5 HO (Saltwater models only) - A super actinic blue lamp emitting light energy required by corals and invertebrates, along with producing a high UV output. Outstanding color rendition makes corals, invertebrates, and fish fluoresce brilliantly.
Freshwater T-5 HO (Freshwater models only) - A bright pinkish hue lamp emits the ideal light energy and spectrum required by freshwater plants for photosynthesis. High color rendition enhances the brilliant colors in freshwater fish and brings out the lush green in plants.
10,000°K T-5 HO - A powerful, penetrating full spectrum lamp replicating sunlight found on living coral reefs. Exceptional high lumen output concentrated between 400-480nm stimulates zooxanthellae production increasing both coral and invertebrate growth.
Important: The Nova Extreme T-5 Fixtures are designed to be placed above an aquarium. They are not intended to be placed under a canopy. These light fixtures are to be used over completely covered aquariums only.
Four Lamp Models
Installation Instructions
Carefully unpack the light fixture and remove all of the packing material. Slide open the acrylic Splash Lens to remove any packing material used to secure the lamps during transportation. Once you have removed the packing materials, make sure the lamps are securely positioned in their sockets. Slide the acrylic Splash Lens back into place after you have finished.
Test the light fixture before installing it over your aquarium. Plug each end of the power cords into an outlet protected by a Ground Fault Circuit Interrupter (GFCI) Turn on each of the switches on the side of the fixture. Each switch should turn on two lamps. The fan will operate with one set of lamps.
Once you have tested the lamps and ensured proper operation, you may now install the Docking Mounts provided (if applicable). Simply slide the acrylic Splash Lens out a few inches and then slide the Docking Mounts in the grooves on the aluminum housing. Use the supplied set of screws to secure the Docking Mounts in place.
If you are not using the Docking Mounts for your application, please apply the four Rubber Feet to the bottom of the light fixture. Place the Rubber Feet on each corner. The Rubber Feet will allow a gap for air between the light fixture and the glass top.
You may now place the light fixture above your aquarium and begin enjoying your new lights.
If you wish to automate the lighting cycles, use a rotary timer for each power cord. Set the timers so the actinic lamps turn on first followed by the Daylight lamps. Set the Actinic Lamp to turn on one hour before the Daylight lamps turn on and one hour after the Daylight lamps have turned off. The Daylight lamps should be on for 9-10 hours. This suggested lighting schedule should provide the optimum lighting cycle.
Regular Maintenance
Proper care your Nova Extreme Light Fixture will ensure years of excellent performance.
Do not attempt to do any maintenance while the light fixture is turned on. Unplug the fixture and remove from operation before performing maintenance.
Inspect the fixture's exterior and interior lamp area at least once a month for any visible signs of salt buildup. Remove any salt buildup with a clean damp cloth. If there are any signs of corrosion on the electrical components, including the power cords, the fixture must be removed from service and repaired or replaced before operating again.
Inspect the fan and make sure that it freely spins. If dust has accumulated on the blades, use a clean damp cloth to remove the dust.
Once you have completed the maintenance and verified there is no damage or malfunctioning parts, you may place the fixture back in service.
An important component of an aquarium that often gets overlooked is lighting. This article gives a basic description of available aquarium lighting systems.
What's the difference between fluorescent, incandescent, metal halide, VHO, T5, Compact Fluorescent, and other aquarium lighting fixtures? This selection guide answers this and other questions to help you choose the right lighting system.
When designing your aquarium lighting system, your goal should be to duplicate natural conditions. Thanks to recent advancements in lighting technology, this has become an easier task. Learn how in this article.
Single light reflectors optimize T-5 light output!
While Supplies Last!
Please note: If you wish to ship items with this symbol by express service, additional shipping charges will apply during checkout.
Please note: Return of electrical equipment and lightbulbs to Drs. Foster & Smith for exchange or refund is limited to 60 days from the date of purchase. Beyond 60 days, please contact the manufacturer for repair or replacement as covered by the manufacturer's warranty.
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 "Nova Extreme SLR T-5 Fixtures")
Innovative reflector design maximizes T-5 light output. The popular Nova Extreme T-5 Fixtures are now enhanced with a contoured single lamp reflector (SLR). A single polished reflector is specially formed to cradle each individual lamp to direct over 99% of the T-5 lighting into the aquarium. Low-profile fixtures measure only 2” high. Features energy-efficient electronic ballast, integrated cooling fan (select 4 lamp models only), docking mounts, and a protective splash lens. Includes T-5 HO lamps.
