While it is true that the best UV sterilizer for aquarium may not be perceived as a really necessary item that aquarium keepers have to invest in, it cannot be denied that it can provide ample perks to the overall aquarium environment.
In addition, these items are, in general, operated by a UV bulb that comes with the capability to get rid of and save your aquarium from all sorts of hazardous bacteria and other unsightly microorganisms.
Aquarium owners are insightful of the fact that a filter system is a must-have to sustain clean, safer and fresher water inside the tank. And, this could help your aquarium inhabitants to stay in the best possible condition and become more active.
If potentially harmful bacteria aren’t treated appropriately, then both freshwater and marine tanks can suffer from extreme bacteria buildup and the sprout of microorganisms that typically start from free-lingering algae.
Aside from the important buying guides and other substantial information about UV sterilizers tackled in this article; here are the most highly recommended UV sterilizers for aquariums for you to check out so to avoid having a stressful time deciding which one possesses the required operational as well as technical features.
Table of Contents
- Best UV Sterilizer for Aquarium Reviews 2020
- 1. AA Aquarium Green Killing Machine Internal UV Sterilizer
- 2. SunSun UV Sterilizer Submersible Filter Pump
- 3. Coralife Turbo-Twist UV Sterilizers
- 4. AA Aquarium Green Killing Machine Internal UV Sterilizer
- 5. SunSun 13W UV Sterilizer Adjustable Pump Filter
- 6. AA Aquarium Clip-on UV Sterilizer
- 7. AquaUltraviolet Advantage 15W Aquarium UV Sterilizer
- 8. Brother123shop 9W UV Sterilizer
- 9. GRECH UV Sterilizer
- 10. AA Aquarium Green Killing Machine UV Sterilizer System
- What To Look For When Buying An UV Sterilizer For Aquarium
- Other Important Factors to Consider
- Frequently Asked Questions
Best UV Sterilizer for Aquarium Reviews 2020
1. AA Aquarium Green Killing Machine Internal UV Sterilizer
This aquarium UV sterilizer is particularly built to combat various forms of microorganisms as well as bacteria that could bring about extreme algae growth in the tank. As you know, this occurrence could seriously damage the quality of tank water.
It is a great deal to invest in because it is good at targeting bigger and more visible types of aquarium contaminants. This unit can also exterminate tinier entities and it could guarantee pristine clear tank water where your aquatic pets and plants can live healthily and enjoyably.
It is interesting to note that this brand is deemed as one of the bestsellers in the United States. The manufacturer proudly reveals that more than half a million UV sterilizers are sold all over the country. Most aquarists prefer its gilt-edge UV and UL technology that you wouldn’t find in other pumps available these days.
On the other hand, a few of the minor gripes that you need to pay attention to regarding this brand is that there is a tendency for the tank water to become duskier at the beginning. And, it is slightly pricey than other similar brands sold in the market today.
2. SunSun UV Sterilizer Submersible Filter Pump
If you are searching for a top-rated UV sterilizer for freshwater aquarium, outside ponds and marine tanks, then this option won’t fail your expectations. This is built with a dynamic 9-watt ultraviolet bulb that works efficiently in getting rid of all conceivably dangerous pathogens, bacteria and viruses present in the tank water.
This is highly acclaimed for its versatility that it allows users to set it up without any struggle. You can install it either vertically or horizontally without the need to be troubled about the tank’s current water condition. Likewise, there is no need for additional hardware which means you can set aside some pennies.
And it is a piece of cake to mount with the help of top quality suction cups. This unit already integrates a water pump that is capable of moving roughly a total of 132 gallons of water per hour of the UV light.
However, this UV sterilizer is only highly recommendable for larger aquariums. Aside from this, since it is purposely designed for larger tanks, it has the tendency to produce very strong water flow. So, if you own a smaller tank, you should avoid buying this.
3. Coralife Turbo-Twist UV Sterilizers
Shopping for the best UV sterilizer for reef tank can be a pain in the neck especially for first-timers. By happy chance, this unit will guarantee a very impressive job in terms of warding off bacteria, algae and other hideous microorganisms lurking inside the tank- this is executed with the aid of this unit’s intense 18-watt ultraviolet light.
In line with this, the light is shielded with a premium quality quartz glass sleeve that offers more excellent protection from water getting inside it. As you can see, this is a clear indication of its sturdiness and high quality materials it is made of. It is a certified model to invest in if you are in search of long-standing ultraviolet sterilizer unit.
For all that, this unit especially requires a water pump to ensure its maximum performance, but you need to buy this separately. Indeed, the bulb appears to be not suitably fitted in the socket. These are just two of the minus points that you need to discover about this UV sterilizing unit.
4. AA Aquarium Green Killing Machine Internal UV Sterilizer
The good news today is that you can lighten the burden of hunting for the best aquarium UV sterilizer with this renowned brand. It is dependable in terms of alleviating bacteria, algae and duskiness in tank water. And, since it does a superb job in fighting off these contaminants, there is no need for you to worry about the health and safety of your finned friends and aquatic plants.
This UV sterilizing unit is worth a try primarily because it is built with patented sealed ultraviolet bulb that enables users not touching the dangerous glass. It is not messy to use and you don’t even need to use gloves when using it. And, it is constructed with UL safety tested internal ultraviolet kit.
Setting it up is straightforward and tools are not even necessary to accomplish the job. It comes with a control box LED that indicates the time when you need to replace the bulbs. This is very economical to purchase in that it is backed up by a 3-year warranty on some selected parts. It is a “thumbs up” choice for tanks that contain a total of 120 gallons of water.
A couple of the shortcomings that are to be expected when you decided to get this item are its short life span and it seems it is made of relatively cheap plastic. Hence, if these are serious nuisance to you, then you better look for another option.
5. SunSun 13W UV Sterilizer Adjustable Pump Filter
If you’re presently keeping a mid-size or large tank, this vigorous UV sterilizing unit can be the highly recommended option for your needs. This is particularly built with a built-in pump that is intended to provide steady flow of water through the aid of the device and its installation procedure can be easily done.
If you’re going to read various UV sterilizer reviews, you’ll unveil that this unit is totally uncomplicated to set up and does not need additional pump or tubing for it to ensure satisfying performance. Also, the ultraviolet light inside the device could virtually halt the growth of any hovering algae present in the tank water.
It is important to note that this UV sterilizer unit appears to be made with a not-so-sturdy body. And, the suction cups do not stick well to the pond’s unbalanced edges. These are two of the shortcomings that you need to watch out when buying this brand.
6. AA Aquarium Clip-on UV Sterilizer
If you prefer a UV sterilizer for fish tank that does not need an installation at all, then this is the best partner for you! It is definitely very easy to utilize. All you need to do is to merely clip the unit to your waterfall filter, after that, you can plug the device in and just allow it to start operating.
The things that seem awesome about this unit are the realities that there is no bulb to replace after a certain period of time and there is no filter to maintain. Once this is plugged in, you can instantly observe the noticeable results in your most cherished aquarium.
What makes this unit different from other brands is its fast and reliable performance when it comes to clearing the tank water and it can help bring back the tank water’s pristine clarity once again in no time. Your aquarium inhabitants will surely love their cleaner, fresher and safer hub forever.
Notwithstanding, please be reminded that you need to use this unit with extra caution if your aquarium comes with a cover, this is because the unit has the possibility to collide with the cover. Note that this shall rely on the distance above the filter discharge your aquarium cover is set up.
7. AquaUltraviolet Advantage 15W Aquarium UV Sterilizer
This brand is a proud US product that is surely manufactured with strong and vigorous build quality that can ensure many years of reliable service and performance. Once you invested in this unit, all you need to purchase are some hose clamps and tubing in order to make it adaptable with your tank filter. And, with the appropriate ones, setting this unit up is no sweat.
If you’ll explore aquarium UV sterilizer review, you will discover that this UV sterilizing unit does a magnificent job for reef tanks that contain about 100 gallons of water. Not only that, you could possibly utilize it for ponds as well, even though it may take a while for you to see some noticeable results.
This is well worth the money precisely because aside from its sturdy built and first-rate performance, the customer service is unrivaled. Should there be some defects in the unit you purchased, the manufacturer can offer you some warranties and they usually replace the defective parts. The process in settling matters like this is straightforward unlike other manufacturers who make the procedure a painful process to deal with.
After all, this UV sterilizing unit is not equipped with an indicator light when it is on work mode. Also, it is slightly tricky to look for the hose size for the pump filter. If these are not major flaws for you, then this is a great device to get for your aquarium.
8. Brother123shop 9W UV Sterilizer
If you still can’t decide what appropriate ultraviolet aquarium filters can provide you with pleasing results, then this device can deliver what was advertised. This is a lot better than chemical tank water treatments because it won’t harm your aquarium dwellers. You can rely on its capability to clear greenish tank water for a period of one week in a safe mode. Hence, your finned friends and aquarium plants are in good hands.
This unit is an ideal size for small to medium tanks. It is not complex to clean and maintain. If you opt for a superior quality UV sterilizer, then this won’t leave you feeling disappointed. This is one marvelous approach of keeping the tank water clear of any dirt or greenish particles. You can be guaranteed of long-standing service without the need to execute some tedious work.
Under other conditions, this unit comes with unreliable instructions that were not properly translated in English making the setting up procedure a slightly tricky task to deal with. And, it can destroy all kinds of bacteria including the healthy ones. Additionally, because you do not wish to also eradicate beneficial bacteria, there is a need to prepare some mediums that could help encourage generous bacterial growth.
9. GRECH UV Sterilizer
This nano UV sterilizer is a wise purchase for any aquarium owner. It is a hang-on-back that is equipped with ultraviolet sterilizer that is especially meant for protection against various sorts of bacteria and algae. This is built with adjustable flow and can guarantee a noise-free operation mode.
In terms of setting it up, the installation can be done in minutes. Also, it is made with practical surface skimmer that considerably aids in getting rid of hideous surface films and in eliminating bacteria and algae that harms the lives of your aquarium occupants.
Over and above, if you have been having a tough time searching for the right solution to clear your tank water with any contaminants, then this is an awesome device that you can depend on. There is no need to waste your time, money and energy hunting down the suitable unit that can take better care of your tank if you consider this brand.
In different circumstances, this UV sterilizer comes with cheap quality carbon filter. So, this could mean utilizing your own in case this breaks easily. Besides, the media basket design is slightly too tight. If these are not serious defects for you, then this won’t change the fact that it is still an admirable device to invest in.
10. AA Aquarium Green Killing Machine UV Sterilizer System
Don’t you have any idea about the most avant-garde UV sterilizer for saltwater aquarium and freshwater tanks? Unquestionably, this is a kind of concern that every fish tank owner may encounter. When it comes to keeping the aquarium clean and clear, this objective is not that easy to achieve without the right tool, device or equipment to help you accomplish it.
This internal UV sterilizer system is capable of clearing away various tank water pollutants in less than ten hours. This is easy to utilize in that you only need to clip it easily into most waterfall filters which conveys that it won’t exhaust you when it comes to setting it up. It is a great device to have since it can also lessen the frequency of water replacements- as you can see, this is less stressful for you to use.
Once purchased, the pumps are also contained in the ultraviolet sterilizer. It can promise smooth sailing submersible accumulation, and external pipes or a suction container mounting are not necessary. Also, the water flows in precise contact with the UV light; this enhances its capability to successfully eradicate green and contaminated tank water.
A few of the lapses that are necessary to check out if you invested in this unit include this device’s tendency to run down instantly. In like manner, the filter has the potentiality to generate slightly irking noise after one week of use. Luckily, there are no major troubles for you to worry about if you bought this unit.
What To Look For When Buying An UV Sterilizer For Aquarium
It is crucial to conduct a bit of informative research when it comes to the vital factors that you need to take into account when shopping for the right UV sterilizer for your aquarium. And, some of these consist the following:
- Selecting the suitable unit for you application shall rely on the kind of aquarium you’re currently keeping and its size of course. Take note that the size of the tank identifies the amount of water flow the UV sterilizer requires to support.
Also, these units come in distinct sizes so to match different flow rates as well as the sizes of tanks.
- You can pick from the 3 primary types of UV sterilizers and these include wet bulb (non-quartz line tube), dry bulb (quartz-lined tube) and the tray type.
- Some versions come in a hang-on style wherein users only need to hang it inside the tank. There is also an inline design that is meant to be connected to the primary structure of the tank and this can be submersed in water. Note that the classification pertains to the UV sterilizer’s position within the flow of water.
- Budget. It will be hard to decide if you do not have the set amount you’re willing to spend for a UV sterilizer. There are cheaper and a bit pricey ones. Before the final purchase, make sure to weigh the pros and cons first.
- Features. Various UV sterilizer brands come with unique and exclusive features for you to check out. Make certain that you meticulously review all of these and make some product comparisons.
Other Important Factors to Consider
What is an UV sterilizer? How does it work?
The UV sterilizer for aquariums refer to a filtration unit that uses ultraviolet light bulb when getting rid of very tiny organisms that are freely hovering or lingering in the tank water.
These units are safe to use in home aquariums, swimming pools and liquid manufacturing firms. At times, they are also utilized in outside ponds to remarkably ward off the proliferation of green algae.
Parasites, bacteria, algae and viruses are the forms of microorganisms that are alleviated after undergoing the ultraviolet sterilizing unit. The use of this unit is quite paramount and advantageous in that it can effectively eradicate microorganisms and pathogens that may potentially endanger aquarium dwellers. This is, for a fact, what sets it apart from other common water filtration units.
Microscopic organisms that are known to be water-borne are exterminated by the ultraviolet lamp through modifying their cell framework. To put simply, this method is irradiation that does not have any significant effect on the fish; however, this is very stringent when it comes to unsightly bacteria and other sorts of microorganisms.
What are the different types of UV sterilizers?
There are a total of three kinds of ultraviolet sterilizers and these are:
- Tube type-dry bulb
- Tube type-wet bulb
- Tray type
It matters to note that the main distinction between the latter types is that the wet bulb is not tied up with the quartz. In line with this, if the water system is cold, then this needs to be equipped with an ultraviolet sterilizer that comes with a quartz sleeve as this helps in making a regular cleaning, and in so doing, you won’t have any difficulty replacing the bulb.
Why do you need an aquarium UV sterilizer? (Benefits)
Once you started to keep an aquarium, you have to consider the fact that there are so many tools and equipment that you need to invest in to ensure that the fish tank is properly maintained for your aquatic pets and plants to live longer.
The reason why you need to utilize a UV sterilizer is that this will play a very vital function in managing the infections through ceasing the proliferation of any sort of microorganisms in the tank water.
Not only that, this unit will also help get rid of free-lingering algae that have the potential to emerge in tank water.
Here are the stunning perks of using UV sterilizers for your aquarium:
- Helps keep the tank water pristine clear and clear of any hazardous microorganisms or bacteria.
There are times when the water inside the aquarium becomes greenish and considerably lessens its cleanliness and pristineness. This emerges because of the undesirable sprout of algae inside the aquarium. In this condition, an ultraviolet sterilizer can assist in eradicating this dusky condition and make your tank water become more transparent in a shorter period of time.
- Alleviate toxic microorganism, parasites, pathogens and other sorts of bacteria.
An ultraviolet sterilizer unit comes with the capability to destruct all potential microorganisms and bacteria such as algae buildup in the tank. It is worth noting that mechanical or bio filtration could not completely filter your tank from these dangerous pathogens, virus and bacteria.
However, in this condition, an ultraviolet sterilizer unit can effectively annihilate all of those toxic organisms and make your aquarium free of any of them.
- Ends the proliferation of lingering or hovering algae.
In reality, one of the most stressing concerns in terms of owning a fish tank is managing the rapid multiplication of algae. Many a time, after destroying them, they keep proliferating on the water and make it a painful experience for you to get rid of their existence on a regular basis.
This is where the importance of owning a UV sterilizer unit comes in. As you can see, the reason is quite obvious; this unit could basically halt the production of these hideous microorganisms and it can help in making your tank totally free from any possible algae accumulation in the coming days.
- It enables users to regulate free-hovering or lingering algae or to deal with the adolescent stages of impulse in your freshwater tank. A UV sterilizer unit definitely works straightforwardly and it is smooth sailing to use.
Frequently Asked Questions
What are the most trusted UV sterilizer brands?
There are limitless UV sterilizer brands for you to select from whether you shop in local stores or shop online; however, some of the most favorite brands of wise aquarium hobbyists and pros include the following:
- Aqua Ultraviolet
- AA Aquarium
What is the warranty?
Please be guided that different UV sterilizer brands offer distinct types of warranties. So, the type of warranty you can get will depend on the manufacturer of the brand you chose and this will often times differ with that of other brands.
Nonetheless, nearly all ultraviolet sterilizing units are backed up by warranties that will benefit the consumers for a long time. In general, various types of warranties that you can come across include 30-day money back guarantee offer, a certain period of time warranty (1 month, 6 months, 1 year etc.) and some manufacturers offer replacements in the event that consumers received defective items.
How to install and use?
Setting up the UV sterilizer unit in your aquarium is not complex at all. As a matter of fact, the installation can be a breeze to handle with a little insight of how this unit works. What matters the most is you strictly adhere to the manufacturer’s instructions when setting up this unit.
It is fundamental to ensure that you properly set up the necessary fixtures that support each other; this is to sustain a calculated distance from unfortunate incidents.
Not to mention, UV sterilizer units are not made equal. Therefore, it is imperative to check out the installation procedures and make sure that you comply accordingly to avoid malfunction issues.
To guarantee effective performance, a UV sterilizer must be placed after your mechanical or bio filtration. Additionally, the rate of flow through the ultraviolet sterilizer unit must be regulated hinged on the directions of the manufacturer.
This assures that the sterilizer unit is aiming at the microorganisms and not the residues and this must also have the appropriate amount of exposure period to exterminate the pest. Note that your selected sterilizer unit should possess easy-to-understand instructions for both installation and operation.
You can install different UV sterilizer configuration; there are those that are hung on the fish tank walls, housed within a canister filter, tucked within the tank stand or a stand-alone version. These are also ready for use in distinct models, each of them is designed to specifically aim at aquatic pests and not your budget.
Nearly all units utilize hose barb connectors that are connected to the right water pump or some are designed to enable add-on connectors as a hose barb attachment or as a PVC slip fit.
Also, through integrating an ultraviolet sterilizer unit to your amazing aquarium management skills and efficient filtration components, it will be a lot easier for you to enhance the clarity, cleanliness and health of your most precious fish tank.
Where to buy?
Top quality and efficient UV sterilizer units are not really that bothering to find. Truth is, you can consider visiting local fish or pet stores in your hometown to check out if they sell various brands of this unit. By shopping in person, you can take a careful look at the brand you’re eyeing to buy and you can personally or closely inspect it with your own two eyes.
In case you’re not the type who shops personally and you prefer a mouse click when shopping, then you may browse different online shopping sites like Amazon, eBay, Lowes, Walmart, Petco and Petsmart and other renowned shopping official websites that offer a myriad of UV sterilizer options for you to check out.
How to care & store?
For most ultraviolet sterilizer units, the UV bulb will require to be replaced after a period of six months of consistent use. Nonetheless, this time may differ so be certain to adhere to the directions of the manufacturer.
Meanwhile, when setting up or replacing a bulb, it is not advised to directly look at the bulb when the UV sterilizer unit is switched on. This is because it could irritate or seriously damage your eyes.
Indeed, the quartz sleeve needs to be inspected on a monthly basis; it should be removed and tidied with the aid of rubbing alcohol. There are bigger ultraviolet sterilizers that are especially designed with wiper mechanism units and these can be set up for plain sailing maintenance.
It is best to disconnect the UV sterilizer from the electricity when administering maintenance; this is to provide much needed shield against potential shock. When switched on, take in mind that the bulb gets really hot when in the air and it is more likely to break when submersed in water.
If not use, you may consider keeping it in a safe and dry storage place to reserve it for future use.
To sum things up, you have learned from this article that utilizing the best UV sterilizer for aquarium is a practical idea. Be that as it may, it is very imperative to take into consideration that these sterilizers also necessitate the attention of an aquarium keeper in order to ensure that they are consistently functioning properly.
See to it that you take the time necessary to mull over the available options and pick the one that best matches your requirements and style so as to come up with the most outstanding results. Otherwise, it will be inconceivable for you to enjoy the perks of a reliable and functional UV sterilizer that aids in alleviating the toxins from tank water. Needless to say, with the right unit, you can save hundreds of dollars, time and energy.
The UV sterilizers brands that are comprehensively reviewed above can help you make a well-informed decision to avoid wasting your money on inappropriate and useless units.