Shop for Pond Algae Controllers

Compact ultraviolet sterilizer with revolutionary "Turbo-Twist" designEasy-to-install UV sterilizers help keep aquarium water crystal clearVersatile UV sterilizer can be installed in-line or hang-on-tank Turbo-Twist?The affordable Turbo-Twist UV, featuring a revolutionary twist flow design, provides 3 times as much UV exposure in a compact, easy-to-install design. Specially designed aquarium ultraviolet sterilizer maximizes UV exposure in a compact, easy-to-install unit. Water traveling through the revolutionary "Turbo-Twist" flow design is exposed to three times more germicidal UV light than in conventional UV sterilizers. The result is clean, crystal clear aquarium water. Multifunctional UV sterilizers can be installed in-line or as a hang-on unit. Simply connect to a water pump, powerhead, or on the return line of a canister filter. Includes PL-type compact fluorescent UV Lamp and hang-on-tank bracket, and barbed fittings. For fresh and saltwater use.UV SizeDimensionsBarbed FittingsFlow RateAquarium Size (gallons)9W11" x 2-7/8"1/2" or 5/8"100-200 gphup to 12518W13-1/2" x 5-1/2"5/8" or 1"200-300 gphup to 25036W20-1/2" x 6"5/8" or 1"400-1200 gphup to 500Please click on "More Information" for instructions.

Compact ultraviolet sterilizer with revolutionary "Turbo-Twist" designEasy-to-install UV sterilizers help keep aquarium water crystal clearVersatile UV sterilizer can be installed in-line or hang-on-tank Turbo-Twist?The affordable Turbo-Twist UV, featuring a revolutionary twist flow design, provides 3 times as much UV exposure in a compact, easy-to-install design. Specially designed aquarium ultraviolet sterilizer maximizes UV exposure in a compact, easy-to-install unit. Water traveling through the revolutionary "Turbo-Twist" flow design is exposed to three times more germicidal UV light than in conventional UV sterilizers. The result is clean, crystal clear aquarium water. Multifunctional UV sterilizers can be installed in-line or as a hang-on unit. Simply connect to a water pump, powerhead, or on the return line of a canister filter. Includes PL-type compact fluorescent UV Lamp and hang-on-tank bracket, and barbed fittings. For fresh and saltwater use.UV SizeDimensionsBarbed FittingsFlow RateAquarium Size (gallons)9W11" x 2-7/8"1/2" or 5/8"100-200 gphup to 12518W13-1/2" x 5-1/2"5/8" or 1"200-300 gphup to 25036W20-1/2" x 6"5/8" or 1"400-1200 gphup to 500Please click on "More Information" for instructions.

For use in controlled waterways Non-toxic and safe for fish, humans, and birds Requires only one-fourth as much compared to other dyes Super-concentrated water colorant that's as friendly to animals and fish as it is to the eye. Requires only one-fourth as much compared to other dyes. Blue Vail turns water to a sparkling sapphire blue, ideal for fountains, water features and ponds. Use Black Vail to turn water a mirror black, simulating clear dark bottomed lakes. For use in controlled waterways like private ponds and lakes. 1 quart treats 1,000,000 gallons of pond water for up to four months. (One quart is equivalent to one gallon of other brands).Please click on "More Information" for directions.

For use in controlled waterways Non-toxic and safe for fish, humans, and birds Requires only one-fourth as much compared to other dyes Super-concentrated water colorant that's as friendly to animals and fish as it is to the eye. Requires only one-fourth as much compared to other dyes. Blue Vail turns water to a sparkling sapphire blue, ideal for fountains, water features and ponds. Use Black Vail to turn water a mirror black, simulating clear dark bottomed lakes. For use in controlled waterways like private ponds and lakes. 1 quart treats 1,000,000 gallons of pond water for up to four months. (One quart is equivalent to one gallon of other brands).Please click on "More Information" for directions.

Water shade protects pond fish and plants from extreme sunlight exposureTints pond water a beautiful blue hue to reduce the effects of excess lightEasy to dispense water conditioning tablets eliminate spills and messesWater Shade Liquid Pond Water Shade is a safe, nontoxic water conditioner that creates a beautiful blue hue in your pond water. As it shades the water, it also protects your plants and fish from extreme sunlight by reducing the penetration of UV light. Pond Water Shade is safe for ornamental fish and plants. 16 ounce bottle treats 4,800 gallons.Pond Fizz Tabs Water Shade Easy no-mess, no-spill way to safely shade pond water. Nontoxic water conditioner tints pond water a beautiful blue hue to protect pond fish and plants from extreme sunlight. Reduces sunlight penetration and minimizes the effects of excess UV light. Quick-dissolve tablets are pre-measured for convenient use. One tablet treats up to 50 gallons of water.Please click on "More Information" for detailed instructions.