If you own an indoor aquarium or a pond, you perhaps want your water environment to be clean and clear for your fish life. A UV sterilizer is a great tool to control the spread of parasites, algae, and other microorganisms. This device uses an Ultraviolet light bulb to kill floating microorganisms without negatively impacting the aquarium’s general health. It is going to improve cleanliness, clarity and overall health of the aquarium.
If you want to pick the best UV sterilizer for your aquarium, there are several factors you need to consider before making a purchase. In this article, we are going to discuss the top 10 best UV Sterilizers in 2020 and some necessary points you need to keep in mind. Let’s check it out!
List of 10 Best UV Sterilizers in 2020
#10. JUP-02 5W UV Sterilizer Water Cycle Aquarium Submersible Filter Pump
This UV sterilizer by JUP-02 helps to remove cloudiness, bacteria and impurities from your aquarium’s water. It is an amazing submersible UV sterilizer that is suitable for tanks up to 40-gallons thus you can use it on garden ponds, saltwater aquariums or freshwater ponds. Furthermore, this UV sterilizer measures 10 inches L X 3 inches W X 2.75 inches H, and you can install it horizontal or vertical position right in your sump or aquarium. It is a versatile and compact unit that is ready to install; hence no circulation pump or additional tubing is required.
Ideally, this UV Sterilizer has a flow rate of 132 gallons per hour and comes with a large mechanical pre-filter sponge that captures remains to optimize UV exposure. Also, it is included with a UV-C lamp, built-in pump and suction cup mounting brackets.
#9. Oxyful 18W UV Ultraviolet Non-Submersible Bacteria Virus Sterilizer for Fish Tank
Oxyful 18W UV Sterilizer is suitable for both saltwater and freshwater aquarium setups. It is going to stabilize your ecosystem by removing tough grime in your pond, freshwater aquarium or your saltwater reef tank. This UV Sterilizer will keep Nitrate levels down to achieve crystal clear water. The high-performance UV bulb will help to protect harmful bacteria in your Fish Tank without adding any chemical.
Another thing, this Ultraviolet Sterilizer is going to remove pathogens, cyanobacteria, protozoa, algae blooms, red slime algae, and other floating micro-organisms. Subsequently, it is perfect for pond or tank sizes up to 6604 gallons of water. Lastly, this product comes with 17 ft. power cable and the UV bulb is encased in a hard plastic housing.
#8. Polar Aurora Pressure Bio Filter 4000 Gallons Pond 13W UV Sterilizer
This UV sterilizer by Polar Aurora works well for a variety of spaces such as aquariums, ponds, and various water features. The UV Sterilizer is equipped with UV bulbs that usually works by reducing the presence of single-celled algae and minimize their ability to reproduce. Ideally, this UV Sterilizer is ideal for ponds that have 2500 gal water capacity and heavy fish load 1500 gal ponds. Moreover, it features a high strength outer casing that is made of high-quality material for durability.
The UV Sterilizer can be utilized to filter the fishpond with bacteriostasis function. You can place it underground or on the shore. Above all, this product is really convenient for daily use.
#7. GRECH 5W CBG-500 10-30 gallon UV Sterilizer
GRECH 5W UV Sterilizer can be used in both freshwater and saltwater tanks, and it is suitable for 10 to 30 gallons of aquarium tank size. The UV Sterilizer comes with a unique and diverse design with Hang-On Back style making it convenient for everyday use. In addition to that, this 5W UV Sterilizer will help to eliminate bacteria and algae while keeping the aquarium water crystal clear. The filters are beautifully crafted, enabling simple installation as well as quiet operation.
This CBG-500 UV Sterilizer has a mechanical and biological filtration that comes with bio media and active carbon. Moreover, this product has an adjustable 132gph Filter Flow Rate and has Surface Skimmer that removes undesired surface films.
#6. COODIA Internal Green Submersible Disinfection Pump U-V Light Water Killer Filter
The COODIA Internal is a UV sterilizer and submersible powerhead in one. It is included with five Watt U-V light that will free bacteria, parasites, and floating algae. It is an excellent sterilizer perfect for medium and small tanks of up to 150 gallons of water capacity. The unit comes with an indicator light that will let you know the time to switch the bulb. You can use it with saltwater and freshwater aquariums. The ceramics rotator is anticorrosive; thus, you can use it for a long time.
The unit produces powerful suction, and you can adjust the water outlet. Also, it features strong suction cups that permit simple installation in the tank.
#5. Coralife Turbo-Twist Parasites and Bacteria UV Sterilizers
This is a versatile UV sterilizer that is designed for aquariums up to 250 gallons. It features a unique twist flow design that usually guides water flow more evenly on the sterilizer. This unit will remove unwanted free-floating algae, bacteria, and parasites. Besides that, it can be used with saltwater and freshwater aquariums. This UV Sterilizer is designed to expose ultraviolet light that improves the treatment of harmful micro-organisms and unwanted algae.
The Coralife bulbs are made with quartz glass that allows maximum emission of UV energy. The mounting brackets are included for in-line and hang on applications. Moreover, the spiral design and high-intensity output increases dwell time.
#4. Jebao UV Clarifier Sterilizer for Aquarium Fish Pond Fountain
People with aquariums or ponds are likely to notice algae buildup in the water. With Jebao UV Clarifier Sterilizer, you will no longer have to worry. It is a powerful UV clarifier that keeps aquarium and pond water clean. It will tackle heavy pond algae with ultraviolet light making it easy to achieve clear and clean water all season long. In addition to that, it has a high-performance UV bulb that will ensure professional power. It is easy to install and to maintain making it an excellent unit for new or existing water gardens or ponds.
This Clarifier Sterilizer is included with3 /4 inches, 1 inch, 11/4 inches, and 11/2 inches fittings. It will allow you to enjoy crystal clear pond water with less maintenance and effort. To ensure peak performance, the bulbs can be replaced after every 11 months (8,000 hours) of operation.
#3. SunSun 9W JUP-01 Submersible UV Sterilizer Filter Pump
This UV sterilizer by SunSun is among the best on the market. It measures 12 inches L X 3.3 inches W X 3.75 inches H, and it is suitable for tanks up to 75-gallons. Ideally, this UV Sterilizer Filter Pump allows simple control of harmful microorganisms such as bacteria and floating algae. It is a versatile and compact unit that is easy to install, and no additional circulation pump or tubing is required. What’s more, the Built-in pump usually directs the waterborne organisms past the UV-C lamp for clear and clean aquarium water.
You can install this product in a horizontal or vertical position right in your sump or aquarium. It is ideal for both saltwater and fresh garden pond. The unit comes with suction cup mounting brackets, mechanical pre-filter sponge, UV-C lamp and UV ballast.
#2. TotalPond UV Pond Clarifier
This durable and compact UV sterilizer is perfect for cleaning green out of the water while preventing nasty odors in the water. You can use it on ponds with up to 2,000 gallons and can be easily installed in or out of the water pond. In addition to that, the unit is included with a 9W UV bulb that lasts for more than 8,000 hours. You can be changing UV bulbs after some time to ensure optimum cleaning performance.
This Pond Clarifier will effectively reduce bacteria and micro-organisms in the water. Also, it has clear adaptors and a UV indicator light that will enable you to see the UV sterilizer is running.
#1. AA Aquarium Internal UV Sterilizer Green Killing Machine
This is the last product on this list. AA Aquarium Internal UV Sterilizer will eliminate bacteria, algae, and cloudiness to give your fish a crystal clear water for perfect health. In addition to that, it takes less than 10 seconds to install, and no tools are required. Moreover, this unit is the only UL safety tested UV kit making hence you are guaranteed safety. On the other hand, this UV Sterilizer is ideal for 120 Gallons ponds, and the pump is rated 440L/Hour.
This device works with small and medium tanks and does the job perfectly. Also, it comes with 4 pcs sponge pre-filter and it is backed by three years manufacture warranty meaning that if something breaks during usage, you can return it back for free.
We hope that this review has helped you to gain some understanding of the best UV Sterilizers in 2020. These products will perfectly eliminate bacteria and micro-organisms in the water, leaving your pond clean and clear. You can now identify the item that works well for your tank water. Happy shopping!