what is the best pond uv clarifier

Top 7 Best Pond UV Clarifiers Reviews

1. TotalPond UV Pond Clarifier. TotalPond is perfect for homeowners who have ponds that max out at 2,000 gallons. The UV...
2. TetraPond GreenFree UV Clarifier for Clean Ponds. You’ll never go wrong with Tetra products. It is one of the...
3. Jebao Submersible Pond UV Filter. Pond owners who prefer a submersible unit should always...

Full Answer

How much UV light do I need for a pond clarifier?

Choose Between a Clarifier or Sterilizer The main difference between the two is the strength of the UV light compared to the amount of water in your pond. As a rule of thumb, use 10W of UV light per 1000 gallons for 'clarification', and 30 watts of UV light per 1000 gallons for 'sterilization'.

What is the best pond water clarifier for my pond?

Pondmaster’s Ultra Violet Light Pond Water Clarifier is an exciting device for homeowners with medium-sized outdoor ponds. The clarifier can handle up to 6,000 gallons of water without impeding adequate water flow. It works well with very powerful pumps to help clear your pond of algae and bacteria.

What is the best UV filter for a submersible pond?

The Jebao UFP-2000 Submersible Pond UV Filter is the best sterilizer-filter combination you can ever get. 4. SUN Aquarium UV Clarifier With its unbelievable 9,250-gallon capacity, the SUN Aquarium UV Clarifier is just the kind of device for people who own large decorative ponds.

What is the best UV light sterilizer for koi pond?

Jebao 36 W Koi Pond UV Light Sterilizer Out of all the UV sterilizers I’ve reviewed, this unit is my overall recommendation for most ponds. For the majority of ponds, the Jebao koi pond UV light sterilizer is a good option. It has an impressive fluid rate of 4,400 GPH and has a wattage of 36.

What is the best UV filter for a pond?

One of the top pond filters that we recommend is the Laguna Pressure Flo Pressurised filter, available in a range of models each with an integral UV clarifier. We love this filter as it is highly versatile and offers both biological and mechanical filtration. Not to mention its handy UVC for green water algae removal.

How long does it take for a UV clarifier to work in a pond?

3 to 5 daysIf installed correctly, Aqua Ultraviolet guarantees your green pond water will clear up in 3 to 5 days while using the device.

Where do you put UV clarifier in pond?

1:513:16The Pond Guy® Product Video - PowerUV™ UV Clarifier - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt should be placed outside of the pond where it can rest horizontally avoid areas that are prone toMoreIt should be placed outside of the pond where it can rest horizontally avoid areas that are prone to water puddles or areas where the unit can easily fall into the pond.

Do I need a UV clarifier for my pond?

By maintaining the right types of beneficial bacteria, you are able to keep a pond crystal clear without a UV light. In fact, we recommend you do not use a UV light with Nualgi Ponds. Through the experiences of our users, we have learned that the most modern and successful ponds have made the UV system obsolete.

Can you have too much UV in a pond?

You can't have too much UV in a pond because the UV device only affects algae cells that go through the unit. So plants and anything else not suspended in the water are not harmed. However, it's possible to have a device that's too small for the job but you can't have too much UV.

Should a UV sterilizer be on all the time?

An aquarium UV steriliser should be switched on and running for 24 hours per day, every day. Exceptions would be setting the tank up before there are any fish in it, adding beneficial bacteria to the water, as UV light kills bacteria, or if you are using a medication that stipulates that UVs should be turned off.

Should UV go before or after filter?

It is important to filter water before treatment with a UV light to make sure that all suspended particles are removed. UV light is not a filter so microorganisms and suspended matter will not be removed from the treated water.

How do you tell if UV clarifier is working?

0:561:50How to check if your UV light is on - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt's too hard to see the globe. Whereas. If you go and look at at at nighttime you should definitelyMoreIt's too hard to see the globe. Whereas. If you go and look at at at nighttime you should definitely see the light blue glow which means the tube is in and the tube is actually working.

Should UV be before or after filter?

The water flowing through a pond uv should be forced through the unit under pressure. In a pump fed system this means the UV will be situated after the pump but before the pond filter. In a gravity fed filtration systems the pump is placed after the filter and the pond uv after the pump.

What size UV Clarifier do I need for my pond?

There are no strict rules, but it's common to want to use a UV lamp of between 8-12W per 10,000 litres. If you have a particularly green pond or a pond more prone to algae and bacteria than usual, you can increase the wattage of the UV light to provide more clarification.

How long should a UV light be on in a pond?

Provided this and that UV lights kill ALL bacteria, good and bad. We advise leaving the UV lights off for 2 days after applying our bacterial products to your pond in order to allow them to anchor onto something and begin to replicate to do their job.

Do UV pond filters really work?

UV provides 100% success for achieving clear water from single cell algae in a pond. While UV will provide clear water it does not filter the pond water. One concern of using UV in a pond is that some people will look at their perfectly clear pond and think that the water quality must be good for the fish.

How do you tell if UV clarifier is working?

0:561:50How to check if your UV light is on - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt's too hard to see the globe. Whereas. If you go and look at at at nighttime you should definitelyMoreIt's too hard to see the globe. Whereas. If you go and look at at at nighttime you should definitely see the light blue glow which means the tube is in and the tube is actually working.

How do you know if a UV light is working?

If you're using a card, the yellow area in the middle of the dosimeter changes color based on intensity. If you're using a sticker, the sticker will change color based on intensity. This will tell you if you the dose is strong enough to kill or inactivate certain viruses and bacteria.

How long should a UV light be on in a pond?

Provided this and that UV lights kill ALL bacteria, good and bad. We advise leaving the UV lights off for 2 days after applying our bacterial products to your pond in order to allow them to anchor onto something and begin to replicate to do their job.

Why is my pond UV light not working?

If it is not working the lamp is bad, the ballast is bad, or there is an electrical problem. Each ultraviolet sterilizer has a rating for the pond size it will handle and the maximum flow rate it can handle.

What is a UV clarifier?

Pond UV clarifiers are small devices that connect to the water filtration system of ponds. It inactivates single-celled organisms that can turn pond water into a murky green mess if these organisms can thrive. The resulting water clarity allows you to enjoy watching your fish and other aquatic life forms.

What is a stand alone UV clarifier?

Standalone UV Clarifier. Many of the UV clarifiers you will see on the market come as standalone units. These are ideal for pond and aquarium owners who already have an existing fish tank filtration system. All you need to do is to connect the clarifier anywhere along the filtration line and let the device do its job.

How much water can a UV clarifier hold?

A good UV clarifier should be able to accommodate the volume of water in your pond. Always pick a pond UV clarifier that has at least 20% greater capacity than your pond. For example, if your pond contains 2,000 gallons, then it would be best to get a UV clarifier that can accommodate up to 2,400 gallons.

How much water can a pondmaster clarifier handle?

The clarifier can handle up to 6,000 gallons of water without impeding adequate water flow. It works well with very powerful pumps to help clear your pond of algae and bacteria.

How many gallon is a sun aquarium?

With its unbelievable 9,250-gallon capacity, the SUN Aquarium UV Clarifier is just the kind of device for people who own large decorative ponds. It does an excellent job keeping algal growth at bay, while also improving the overall quality of water for your pond fish.

What is the difference between a UV clarifier and a UV clarifier?

This device is a lot like a standalone UV clarifier. The only difference is that water passes through the UV clarifying chamber at a much slower rate. This exposes microorganisms to UV light for an extended period. This is perfect for people who may also want to kill certain viruses, protozoa, and bacteria in pond water.

How long does a UFP 2000 last?

The UFP-2000 has a UV element that can last up to 12 months. You will also never have to worry about installing a mechanical and biological filter because the Jebao already has these elements. The only issue is that it takes about 2 weeks before you notice your pond water clearing up.

What is a UV clarifier?

A UV Clarifier is used to clear green water from your pond, it’s not a filter but it works in conjunction with your filter system, you can fit it before or after your filter. It has a chamber that holds a UV (ultraviolet) lamp protected by a quartz sleeve, water from your pond is drawn through the chamber where it’s exposed to the UV light, ...

How many litres per hour does a 36W pond lamp flow?

32400: 36w lamp, for ponds up to 32400, at a flow rate of 16200 litres per hour. 64800: 2 x 36w lamps, for ponds up to 64800, at a flow rate of 32400 litres per hour. You can buy them from Amazon.co.uk or pondkeeper.co.uk.

Why is my pond green?

Single cell algae are the culprits that turn your pond water green, they are so small they escape your filter system, a UV Clarifier uses a very strong UV lamp to kill the single cell algae, the dead algae will clump together making them bigger and easier for your filter system to catch them which will help keep your pond nice a clear.

How many inlet/outlets does a 7W clarifier have?

There’s a helix fitted inside each unit, this spins the water around the quartz sleeve giving more exposure to the UV lamp. Three inlet/outlets are available on all but the smallest 7w model which only has two, this enables you to run the clarifier to your filter and a waterfall, or two waterfalls if you wanted too.

How long does a UV lamp last?

They come with 2.2 metres of power cable, and they come with stainless steel fixing brackets. The UV lamp has a lifespan of 9000 hours, but they recommend you change the lamp at the beginning of the year. They all come with a 2-year guarantee.

Can you replace a UV lamp with a clear port?

There’s an option (apart from the CUV-207 model) to replace an outlet with a clear glass port to check the operation of the UV lamp, but they all have indicators to see the lamp so it’s not really necessary.

Can you install a clarifier before or after a filter?

They can be installed before your filter system as a pump fed clarifier or after your filter system as a gravity fed clarifier, they can also be installed at any angle you choose. You can install it with the inlet on the right and oulet on the left or the other way round, inlet on the left outlet on the right.

What is the best UV unit for a koi pond?

After looking at a variety of products, I think the best UV unit is the Jebao 36 W Koi Pond Sterilizer. It’s 36 watts and has a water rate of 4,400 gph. It promptly and efficiently removes algae and other pathogens from your water.

What is UV light for koi pond?

This UV light unit is effective at eradicating bacteria, algae, and parasites from your pond water. It also effectively controls bad odors, which is ideal if you have a particularly bad smell emitting from your koi pond.

How to calculate how many gallons of water in a pond?

If you’re not sure how many gallons your pond holds, then simply multiply the length of it by the width by the average depth to get the total cubic feet. Multiply the total cubic feet by 7.5 to calculate the number of gallons your pond is.

How many gallons of water per hour for a UV pond?

This UV pond sterilizer is my overall recommendation for most ponds as it’s effective and not too costly. The unit is 36 watts and has a maximum fluid rate of 4,400 gallons per hour, so it should be plenty for medium-sized ponds.

How many watts does a UV sterilizer use?

The capacity of your pond comes into play when choosing a UV device with an appropriate wattage. Most UV sterilizers are available from 5 watts to 140 watts. Obviously, the bigger your pond, the higher watts you need.

What is UV sterilizer?

For any pond owner, a UV sterilizer is a piece of equipment you definitely want to have around. It can be a little confusing when it comes to picking a good UV sterilizer for your pond, especially if you’ve never used one before.

How many gallons of water can a 18 watt UV light pump hold?

This 18-watt UV light device can be used with pumps up to 660 gph, so it’s adequate for ponds up to 5,280 gallons. For the most part, the equipment performs fairly well and adequately removes algae, parasites, and other pathogens from your pond water.

What is a UV pond clarifier?

TotalPond UV Pond Clarifier. The TotalPond UV is one of the most popular brands on the market and does a great job of keeping green water away. Use it in ponds that have 2,000 gallons of water or more. Plus, you can install it outside the pond or inside. It is designed to kill free-flowing algae without any chemicals.

How long does a UV light bulb last in a pond?

Of course, the flow rate is strong enough to keep the water charged with the ultraviolet light. You get a 9-watt UV bulb, which lasts about 8,000 hours.

How many volts does a UV light bulb have?

The UV light is designed to destroy any water algae so that you get clearer water with little maintenance and effort. You get one 55-watt UV bulb that can supply between 220 and 240 volts of electricity .

What size sterilizer do you get for koi?

Of course, it is designed to remove harmful bacteria and free-flowing algae from the water. You get the adapters (3/4-, 1-, and 1.25-inch size) for free.

Why do ponds have algae blooms?

If you notice a cloudiness to the water, it’s probably best to get a UV light for the pond. New ponds are more prone to algae blooms because the pond hasn’t matured yet, and this can take many years. Ultraviolet light work because the free-flowing algae pass through it and are exposed to excessively bright light.

How many gallons of water does a UV light sterilizer kill?

This 40-watt UV light is submersible in water and can kill other bacteria, as well. As a UV sterilizer, it works in ponds of up to 6,000 gallons. You can also use it with your filter pump of up to 3,000-gph. The vortex flow rate design makes sure that all of the pond water gets hit by the UV lights.

How long does it take for UV light to remove algae blooms?

These UV lights can remove significant free-flowing algae blooms in just five days. However, you may need to wait two weeks to see the best results. This product works in ponds with 1,800 gallons of water.

UV Clarifiers for Ponds: When to use them and how to pick out the right one

Ultraviolet lights are most commonly used in a koi or backyard pond to get rid of that dreaded green, pea-soup colored water. The pond uv lights are used in a product called UV Clarifiers that kill single celled organisms in water as it passes through the system’s chamber, ultimately serving as an enhancement to a pond’s filtration system.

Do all ponds need UV Clarifiers?

If you have green water and have already tried correcting it with water treatments to no avail then a UV Clarifier is just what the doctor ordered. Not all ponds require UV clarifiers, but they can help clear and prevent green water better than any other product on the market.

How to pick out a UV Clarifier for your pond

UV clarifiers can be purchased separately or as a part of a Filter/UV combo. If you already have a pond and a filter setup you’ll likely want a stand alone unit (unless you’re looking to also replace your filter). If you don’t have a filter yet the Filter/UV combo options are popular because of the all-in-one feature.

Installing a UV Clarifier

Most stand alone units are external inline units, meaning they get installed inline with your piping outside of the pond water. There are a few submersible uv lights for ponds as well.

When to Run UV

Once you have your unit installed we recommend keeping it running 24/7 with just a few exceptions.

What to Expect after Installation

On average, if everything is sized properly and you have adequate shade, most manufacturers state that you should see results about 7 days from the time you turn on your new UV.

UV Clarifiers for the Win

With the proper UV clarifier you can both prevent and eliminate unsightly green pond water. These little lights are powerful agents that allow pond owners everywhere to have crystal clear water and enjoy living the pond life to the fullest.

What is the best UV light for a pond?

Jebao 36W is the best UV Light Sterilizer for medium ponds. It features a 36W UV lamp to effectively remove algae, bacteria, and viruses, keeping the pond clean for healthy koi fishes. The suction power is about 4,400 Gallons per Hour; the sterilizer is recommended for up to 8,000-gallon tank.

How long does it take to clean a pond with UV light?

From my experience, if you install a new UV light for an old green-water pond, it may take five days to clean the water up. The water then will be crystal clear. However, it depends much on the capacity and power of the UV light. Some will take longer and some will take less time.

Why do fish die in ponds?

The water in a fish pond may get polluted by algae, bacteria, parasites, viruses and other microorganisms, making the fishes die and causing unpleasant smells. A UV sterilizer can clean them up, keeping the water crystal clear, both freshwater & saltwater.

How many gallons of water does a sun 13 w UV sanitizer tank hold?

It has low power - 13W for the UV light & 8W for the water pump, but is enough for a 150-gallon tank. However, it is recommended for just 40-75 gall ons of water. If the tank exceeds this capacity, it may take longer to clean the tank. Overall, Sun 13W UV Sterilizer is compact, lightweight, and versatile.

Why is my koi pond green?

The exceeded food causes the growth of algae, bacteria, parasites, viruses and other microorganisms, making the water less clear and full of bad odors. A UV light can clean the water up, keeping a healthy environment for you Koi fishes.

What is Coralife pet?

Coralife is a sub-brand of Central Garden & Pet, an American traditional company in the garden & pet industry. It was founded in 1980 and has built its brand on a wide range of garden and pet products. They have a strong retail network across the globe, ensuring great customer services for each customer. They are famous for innovation and high-quality products with about $2 billion in annual sales.

Does Coralife Turbo Twist sterilizer work?

Coralife Turbo-Twist has a twist-flow design which helps increase the exposure of water to UV light, maximizing the clean effectiveness. It features an indicator light, which helps you know whether the sterilizer is on. You can easily hang Coralife Turbo-Twist or in-line install the sterilizer.

Why You Need a UV Sterilizer

While a little algae in your Koi pond might not seem like a big deal, it can do a few things. First, it can obstruct the view of your fish. You went through all the work to install a Koi pond and get the right fish — you want to be able to look at them!

Conclusion

If you’re still wondering which UV sterilizer you need for your pond after reading these reviews, why not go for the best of the best? The Tetra GreenFree Ultraviolet Pond Clarifier can tackle even the most challenging jobs and have your Koi pond clear in just over a week.

What is the best way to clear pond water?

Crystal Clear Water with a UV Clarifier. A UV Clarifier is a piece of equipment that treats your pond water with concentrated UV light, which helps keeps the water crystal clear. Murky water is often caused by single-celled algae floating in the water.

How long does it take for aqua ultraviolet to clear up?

If installed correctly, Aqua Ultraviolet guarantees your green pond water will clear up in 3 to 5 days while using the device. Consider this piece of equipment if you want minimal pond maintenance, if you're suffering from murky green water or if your pond is subject to direct sunlight and warmer temperatures.

Does a clarifier eliminate green water?

As a sterilizer, the unit will eliminate green water entirely, no matter what type of pond you operate. When used as a clarifier, the unit is said to 'control' green water, however, it's recommended that ponds have at least 50% plant coverage and partial shade to cut down on algae growth.

Does a UV clarifier increase head pressure?

Yes, a UV Clarifier/Sterilizer will increase your head pressure. Please use our Head Pressure Wizard to estimate how much it will effect your flow rate. A UV Clarifier with 2" pipe has to house the UV equipment inside the pipe, leaving less than 2" for the actual water.