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Best Biological Usb

Radio Alarm Clock for Bedrooms - Dual Alarm, USB Ports, dimmer, Snooze, Volume Control

  • DUAL ALARMS DESIGN - Set separate alarms for you and your partner so that both of you can arrange the daily work perfectly..
  • RADIO FUNCTION - You can get into sleep with your favorite radio program by its timed sleep function（5-90 minutes）, also can set radio as your morning alarm clock to wake you through the sound you want to hear..
  • TWO USB CHARGING PORTS- Behind the alarm clock, there is a USB charging port for your cell phone or other USB devices at your bedside while sleeping..
  • ADJUSTABLE SNOOZE TIME - Unlike the other digital alarm clocks, the snooze time of this alarm clock is adjustable, which means you can adjust snooze time through biological clock. Snooze time is 5-60 min adjustable..
  • BACK-UP BATTERY - Never lose your setting data even the power off. You can easily change the place you want without setting it again..
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CrystalClear BioClarifier - Natural Pond Clarifier - 24 Packets Treats Up to 24,000 Gallons

  • Clears pond water with natural bacteria and enzymes.
  • 24 water soluble packets treats 2,000 gallons for up to 4 months.
  • Seeds and maintains biological filters keeping your pond healthy and balanced.
  • Concentrated formula, safe for all aquatic lifeDescriptionCrystalClear Biological Clarifier, also known as BioClarifier naturally clears water, removes odors and breaks down suspended dead debris and decaying leaves with billions of bacteria colonies and added enzymes. The natural bacteria enzymes seeds biological filters to maintain a healthy pond ecosystem. The result is a cleaner pond, healthier fish, improved dissolved oxygen levels and reduced ammonia levels. CrystalClear Biological Clarifier comes in easy to use water-soluble packets and can be used in ponds, fountains, bubblers and disappearing waterfall features. Use when water temperatures are above 50 degrees F. 24 packets treats up to 2,000 gallon pond for up to 4 months. Product may come as Biological Clarifier (green label) or BioClarifier (blue label), however it is the same product..
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Aquascape 80007 Pond Waterfall Filter Replacement Media Net

  • Aquascape BioBalls Biological Filter Media supports effective biological filtration by providing textured surface area for beneficial bacteria to grow and colonize.
  • Each ball offers 19 square inches of surface area, and the center channel allows the balls to be strung together, making cleaning quick and simple.
  • BioBalls Biological Filter Media will not break down like traditional biological media options, providing years of trouble-free use without replacement..
  • The paddle wheel design breaks water flow, helping to de-gas the water and maximize dissolved oxygen levels..
  • Compact size allows for placement into smaller spaces and each 100 count includes a media net with drawstring..
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Amscope UTP200x003MP Digital 2MP USB Microscope, 10X-200X Magnification, Built-In Eight LED Light Source, Table Stand, Includes Software CD

  • Digital 2MP USB microscope with USB 2.0 output enables inspection of biological specimens, textiles, rocks, stamps, and jewelry in educational, medical, or industrial applications.
  • Captures still images and records and streams real-time live video on a computer.
  • Built-in eight LED light source illuminates specimens.
  • Table stand allows horizontal and vertical positioning of the microscope.
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AmScope UBW500x02MP Digital 2MP USB Microscope with Endoscope Attachment, 5X-500X Magnification, 4X 3D Digital Zoom, Built-In Eight LED Light Source, Table Stand, Includes Software CD

  • Digital 2MP USB microscope with USB 2.0 and USB 1.1 compatible output enables inspection of biological specimens, textiles, rocks, stamps, and jewelry in educational, medical, or industrial applications.
  • Captures still images and records and streams real-time live video on a computer.
  • Provides 5x-500x magnification, has a 4x 3D digital zoom, and includes an attachment for endoscopic applications.
  • Built-in eight LED light source illuminates specimens.
  • Table stand with ball joint allows 360 degree adjustment of microscope angle and has a rotatable objective plate for positioning specimens.
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Aqua-Flo 12\ Pond & Aquarium Filter Media, 72\ (6 Feet) Long x 1\ Thick (Green/White)

  • Premium biological and mechanical filtration media designed specifically for the Fluval 406, 407 canister filters.
  • Bio-Foam Max: 2-in-1 biological and mechanical filtration media with rippled surface pattern offers 30% more area for increased debris and waste capture.
  • Bio-Foam: mechanical filtration media precision cut (no gaps) to prevent debris bypass and complex foam structure maintains consistent water flow.
  • Bio-Foam+: mechanical and biological filtration media with large porous surface that supports expansive beneficial biological activity.
  • 6-month supply for use in freshwater and saltwater aquariums.
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Fluval SPEC/EVO/Flex Aquarium Filter Media Replacement Bundle, BioMax and Replacement Carbon Filter Media for Aquariums

  • Premium biological and mechanical filtration media designed specifically for the Fluval 306, 307 canister filters.
  • Bio-Foam Max: 2-in-1 biological and mechanical filtration media with rippled surface pattern offers 30% more area for increased debris and waste capture.
  • Bio-Foam: mechanical filtration media precision cut (no gaps) to prevent debris bypass and complex foam structure maintains consistent water flow.
  • Bio-Foam+: mechanical and biological filtration media with large porous surface that supports expansive beneficial biological activity.
  • 6-month supply for use in freshwater and saltwater aquariums.
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Fluval Quick-Clear Water Polishing Pads, Mechanical Filter Media for Aquariums, 6-Pack, A244A1

  • Premium biological and mechanical filtration media designed specifically for the Fluval 206, 207 canister filters.
  • Bio-Foam Max: 2-in-1 biological and mechanical filtration media with rippled surface pattern offers 30% more area for increased debris and waste capture.
  • Bio-Foam: mechanical filtration media precision cut (no gaps) to prevent debris bypass and complex foam structure maintains consistent water flow.
  • Bio-Foam+: mechanical and biological filtration media with large porous surface that supports expansive beneficial biological activity.
  • 6-month supply for use in freshwater and saltwater aquariums.
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Marina Slim Filter Carbon Plus Ceramic Cartridge 3 Pack 3 Cartridges each

  • Replacement filter cartridges, designed for use with all Marina Slim Filters, provide chemical, and biological chemical filtration.
  • Activated carbon effectively removes pollutants and odors to provide a healthy environment for your fish.
  • Ceramitek, a highly porous ceramic biological filter medium, optimizes biological filtration.
  • recommended 2 week replacement intervals.
  • Includes 3 replacement filter cartridges.
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Andonstar AD246S-M HDMI Digital Microscope 2000x for Adults, 3 Lens 2160P UHD Video Record, 7 Inch LCD Soldering Microscope, Coin Microscope, Biological Microscope Kit, Windows Compatible

  • 【Multi-Lens Digital Microscope for Adults】Lens L (60-240x) for Soldering and Repairing: Can be used to repair circuit boards, mobile phones, etc. Lens A (18-720x), can be used to observe whole coins or parts, plants, stones, etc. Lens D (1800-2040x), can be used to observe biological slides..
  • 【UHD 2160P Digital Microscope】Ultra high definition 2160P Video Record, while supporting HDMI output to a larger screen, allows you to see a more microscopic world and free your eyes all the time..
  • 【Soldering Microscope with Pro Metal Stands】Andonstar's newest upgraded bracket, size: 7*7.8*13inch, the bracket is adjustable front and rear, left and right, and the bracket angle is adjustable. Meet the needs of your larger work envelope. Strong metal material, suitable for high-temperature environments such as soldering..
  • 【Great Microscope Kit for Adults and Kids】Multi-lens to meet different needs, you can use it as a soldering microscope, coin microscope, biological microscope, it comes with a variety of accessories such as biological slides, and meets the needs of adults and kids at the same time..
  • 【Easy to Use】Different lenses can be exchanged by simply removing and installing the screws. Rotate the focusing wheel to focus, and rotate the bracket....
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Andonstar AD249S-M 10.1 Inch HDMI Digital Microscope 2000x for Adults, 3 Lens 2160P UHD Video Record, Soldering Microscope, Coin Microscope, Biological Microscope Kit with 32G Card, Windows Compatible

  • 【Multi-Lens Digital Microscope for Adults】Lens L (60-240x) for Soldering and Repairing: Can be used to repair circuit boards, mobile phones, etc. Lens A (18-720x), can be used to observe whole coins or parts, plants, stones, etc. Lens D (1800-2040x), can be used to observe biological slides..
  • 【UHD 2160P HDMI Digital Microscope】Ultra high definition 2160P video record, while supporting HDMI output to a larger screen, allows you to see a more microscopic world and free your eyes all the time..
  • 【Soldering Microscope with Pro Metal Stands】Andonstar's newest upgraded bracket, size: 7*7.8*13inch, the bracket is adjustable front and rear, left and right, and the bracket angle is adjustable. Meet the needs of your larger work envelope. Strong metal material, suitable for high temperature environment such as soldering..
  • 【Great Microscope Kit for Adults and Kids】Multi-lens to meet different needs, you can use it as a soldering microscope, coin microscope, biological microscope, it comes with a variety of accessories such as biological slides, and meets the needs of adults and kids at the same time..
  • 【Easy to Use】Different lenses can be exchanged by simply removing and installing the screws. Rotate the focusing wheel to focus, and rotate the bra....
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Fingerprint Lock Laptop Backpack Travel Backpack Anti Theft Bag with USB Charging Port Water Proof College Business Backpack for Women Men Fits 15 inch Laptop Casual Hiking Daypack Fiber material

  • Smart Fingerprint Lock business backpack ：Can contain 15-inch laptop-unlock by fingerprint within 1s -Waterproof fabric.
  • Anti-theft intelligent fingerprint lock：Zinc alloy lock body, anti-theft and clone semiconductor biological fingerprint recognition.Technology....
  • USB charging backpack:The intimate external USB charging interface design on the side..
  • Laptop Backpack (fingerprint anti-theft): Scientific and reasonable storage design can accommodate 15-in.
  • Multifunctional backpack:Internal wrap design, breathable pressure relief pad, Eight-shaped decompression shoulder strap, Adopt multi-layer elastic....
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Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal.

  • 5-stage clip-on power filter designed for freshwater and saltwater aquariums between 40 and 70 gallons.
  • Two mechanical stages trap large and fine debris, foams easily slide out for quick cleaning.
  • Chemical stage with activated carbon effectively removes toxins.
  • Biological stage features Bio-Screen pad, blocks debris and provides massive surface area for beneficial biological activity.
  • Biological Trickle Chamber super charged for fast and efficient nitrification when loaded with Fluval C-Nodes.
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