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UV Sterilizers: Small Tanks
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Current USA Gamma 8 Watt Pond UV Sterilizer
Current USA Gamma 8 Watt Pond UV Sterilizer
Usually Ships in 1 to 2 Business Days
Our Price: $80.00 In Stock!

  • For ponds up to 1500 gallons. The 1500 gallons rating assumes the unit is being used as a clarifier (algae) only and not as a sterilizer.
  • 8 watt T5 UV lamp
  • In line
  • Connections: 2" slip connection
  • Requires an approx. 600 gph pump
  • Dimensions: 20" X 4" X 2.75"
  • Ballast separate from unit
  • Use the 3/4" Bushing-Hose Barb Kit for use with 3/4" hose
Aqua Ultraviolet Advantage 2000 UV Hanger Unit, 8 Watt
Aqua Ultraviolet Advantage 2000 UV Hanger Unit, 8 Watt
Usually Ships in 1 to 2 Business Days
List Price: $130.00
Our Price: $91.00
You Save $39.00! In Stock!

The Aqua Ultraviolet Advantage 2000 8 Watt UV Sterilizer is the premium choice for the water sterilization for aquariums up to 50 gallons. The unique hang-on designs allows the return water to waterfall back into the tank.
  • Requires an approx. 100 gph powerhead. We recommend the Aquarium Systems Mini-Jet 404 Powerhead
  • Dimensions: 12-1/4" X 4-5/8" X 2-3/4"
  • Inlet: 1/2" barb
  • Black
  • Housing: Limited lifetime warranty on housing against Ultraviolet degradation. Complete Unit: One year from date of purchase or 18 months from manufacturing date
  • Controls algae, bacteria & protozoa
  • Clears water in 3-5 days, sometimes overnight
Current USA Gamma 8 Watt UV Sterilizer
Current USA Gamma 8 Watt UV Sterilizer
Usually Ships in 1 to 2 Business Days
Our Price: $95.00 In Stock!

  • For tanks up to 50 gallons. The 50 gallons rating assumes the unit is being used as a clarifier (algae) and sterilizer.
  • 8 watt T5 UV lamp
  • In line or hang-on
  • Connections: 1/2" or 3/4" ID Hose. You'll need at least four feet of clear hose.
  • Requires powerhead--we recommend the Mini-Jet 404
  • No tubing required
  • Dimensions: 20" X 4" X 2.75"
  • For aquarium use
  • Ballast separate from unit
Coralife Turbo-Twist 3X 9 Watt UV Sterilizer
Coralife Turbo-Twist 3X 9 Watt UV Sterilizer
Usually Ships in 1 to 2 Business Days
Our Price: $99.99 In Stock!

Coralife Turbo-Twist 3X 9 Watt UV Sterilizer is for aquariums up to 125 gallons.
  • 9 watt compact fluorescent UV lamp
  • Minimum flow: 100 gph. Maximum flow: 200 gph.
  • In line or hang-on
  • Connections: 1/2" or 5/8" ID Hose. You'll need at least four feet of clear hose.
  • Requires pump--we recommend the Rio 400
  • Dimensions: 11" X 2-7/8"
  • User Manual (pdf file in new window)
Aqua Ultraviolet Advantage 2000 UV Hanger Unit, 15 Watt
Aqua Ultraviolet Advantage 2000+ UV Hanger Unit, 15 Watt
Usually Ships in 1 to 2 Business Days
List Price: $150.00
Our Price: $105.00
You Save $45.00! In Stock!

The Aqua Ultraviolet Advantage 2000+ 15 Watt UV Sterilizer is the premium choice for the water sterilization for aquariums up to 75 gallons. The unique designs allows the return water to waterfall back into the tank.
  • Requires an approx. 150 gph powerhead. We recommend the Aquarium Systems Mini-Jet 606 Powerhead
  • 8W Advantage 2000 Max Flow: 1800 gph as clarifier, 700 GPH max is recommended for sterilizer
  • Dimensions: 12-1/4" X 4-5/8" X 2-3/4"
  • Inlet: 1/2" barb
  • Black
  • Housing: Limited lifetime warranty on housing against Ultraviolet degradation. Complete Unit: One year from date of purchase or 18 months from manufacturing date
  • Controls algae, bacteria & protozoa
  • Clears water in 3-5 days, sometimes overnight
Current USA Gamma 15 Watt Pond UV Sterilizer
Current USA Gamma 15 Watt Pond UV Sterilizer
Usually Ships in 1 to 2 Business Days
Our Price: $106.65 In Stock!

  • For ponds up to 2500 gallons. The 2500 gallons rating assumes the unit is being used as a clarifier (algae) only and not as a sterilizer.
  • 15 watt T5 UV lamp
  • In line
  • Connections: 2" slip connection
  • Requires an approx. 700 gph pump
  • Dimensions: 20" X 4" X 2.75"
  • Ballast separate from unit
  • Use the 3/4" Bushing-Hose Barb Kit for use with 3/4" hose
Pentair Aquatics Lifegard Aquastep 10 Watt UV Sterilizer
Pentair Aquatics Lifegard Aquastep 10 Watt UV Sterilizer
Usually Ships in 1 to 2 Business Days
List Price: $143.16
Our Price: $109.00
You Save $34.16! In Stock!

The Pentair Aquatics Lifegard Aquastep 10 Watt UV Sterilizer is for aquariums up to 80 gallons
  • 10 Watt UV lamp. Unique 4 pin connector for easy bulb replacement without shutting down the system.
  • In line or hang-on use
  • Connections: 3/4" FPT. Comes with 1/2" hose barb fitting and 4 feet of hose. Inlet and outlet at top for hang on and at bottom for below aquarium installations.
  • Requires an approx. 300 gph pump
  • Dimensions: 19" X 7.5" X 3"
  • Clear View Port. Allows visible light (no UV) to pass through and indicate bulb is operating adjustable clamp.
  • Spring loaded clamp creates a snug fit to any aquarium or reservoir tank
Current USA Gamma 15 Watt UV Sterilizer
Current USA Gamma 15 Watt UV Sterilizer
Usually Ships in 1 to 2 Business Days
Our Price: $114.00 In Stock!

  • For tanks up to 75 gallons. The 75 gallons rating assumes the unit is being used as a clarifier (algae) and sterilizer.
  • 15 watt T5 UV lamp
  • In line or hang-on
  • Connections: 1/2" or 3/4" ID Hose. You'll need at least four feet of clear hose.
  • Requires powerhead--we recommend the Mini-Jet 606
  • No tubing required
  • Dimensions: 20" X 4" X 2.75"
  • For aquarium use
  • Ballast separate from unit
Pentair Aquatics Lifegard Aquastep 15 Watt UV Sterilizer
Pentair Aquatics Lifegard Aquastep 15 Watt UV Sterilizer
Usually Ships in 1 to 2 Business Days
List Price: $178.95
Our Price: $136.00
You Save $42.95! In Stock!

The Pentair Aquatics Lifegard Aquastep 15 Watt UV Sterilizer is for aquariums up to 120 gallons
  • 15 Watt UV lamp. Unique 4 pin connector for easy bulb replacement without shutting down the system.
  • In line or hang-on use
  • Connections: 3/4" FPT. Comes with 1/2" hose barb fitting and 4 feet of hose. Inlet and outlet at top for hang on and at bottom for below aquarium installations.
  • Requires an approx. 450 gph pump
  • Dimensions: 21" X 7.5" X 3"
  • Clear View Port. Allows visible light (no UV) to pass through and indicate bulb is operating adjustable clamp.
  • Spring loaded clamp creates a snug fit to any aquarium or reservoir tank
Coralife Turbo-Twist 6X 18 Watt UV Sterilizer
Coralife Turbo-Twist 6X 18 Watt UV Sterilizer
Usually Ships in 1 to 2 Business Days
Our Price: $139.99 In Stock!

The Coralife Turbo-Twist 6X 18 Watt UV Sterilizer is for tanks up to 250 gallons.
  • 18 watt compact fluorescent UV lamp
  • Minimum flow: 200 gph. Maximum flow: 400 gph.
  • In line or hang-on
  • Connections: 1" or 5/8" ID hose barb. You'll need at least four feet of clear hose.
  • Requires pump--we recommend the Rio 600
  • Dimensions: 13" X 5"
  • User Manual (pdf file in new window)
Aqua Ultraviolet Classic 8 Watt White UV Sterilizer
Aqua Ultraviolet Classic 8 Watt White 3/4" UV Sterilizer
Usually Ships in 1 to 2 Business Days
List Price: $226.00
Our Price: $158.20
You Save $67.80! In Stock!

The Aqua Ultraviolet Classic 8 Watt White 3/4" UV Sterilizer is the premium choice for the water sterilization for aquariums up to 50 gallons.
  • A pump is a required. The required flow rates is approx. 100 gph.
  • Dimensions: 16" X 6" X 2-1/2"
  • Inlet: 3/4" barb or FPT, Outlet: 3/4" barb or FPT
  • White
  • Housing: Limited lifetime warranty on housing against Ultraviolet degradation. Complete Unit: One year from date of purchase or 18 months from manufacturing date
  • Controls algae, bacteria & protozoa
  • Clears water in 3-5 days, sometimes overnight
  • Instructional Manual (pdf format in new window)
Aqua Ultraviolet Classic 15 Watt White UV Sterilizer
Aqua Ultraviolet Classic 15 Watt White 3/4" UV Sterilizer
Usually Ships in 1 to 2 Business Days
List Price: $248.00
Our Price: $173.60
You Save $74.40! In Stock!

The Aqua Ultraviolet Classic 15 Watt White 3/4" UV Sterilizer is the premium choice for the water sterilization for aquariums up to 75 gallons.
  • A pump is a required. The required flow rates is approx. 150 gph.
  • Dimensions: 16" X 6" X 2-1/2"
  • Inlet: 3/4" barb or FPT, Outlet: 3/4" barb or FPT
  • White
  • Housing: Limited lifetime warranty on housing against Ultraviolet degradation. Complete Unit: One year from date of purchase or 18 months from manufacturing date
  • Controls algae, bacteria & protozoa
  • Clears water in 3-5 days, sometimes overnight
  • Instructional Manual (pdf format in new window)
Emperor Aquatics Smart Lite 18 Watt UV Sterilizer
Emperor Aquatics Smart Lite 18 Watt UV Sterilizer
Usually Ships in 1 to 2 Business Days
Our Price: $232.32 In Stock!

  • For aquarium or pond use
-For aquariums up to 75 gallons. The 75 gallons rating assumes the unit is being used as a clarifier (algae) and sterilizer.
-For ponds up to 2,000 gallons
  • 18 watt T5 UV lamp
  • In line
  • Connections: 2" slip inlet/ 2" slip outlet
  • A pump is a required. The required flow rates:
-Algae: 365 gph maximum, 219 gph minimum
-Protozoa: 121 gph maximum, 73 gph minimum
  • Dimensions: 21.75" X 2.5"