As an Amazon Associate, I earn from qualifying purchases. Read more on disclaimer page.

Best Sewer Line Root Killer: Reviews 2020 (Recommended!)

Having sewer blockade problems? Think it is a tree root inside the pipe causing the issue? Then you’ve come to the right place.

What you need is the best sewer line root killer. Yes, as silly as it sounds, it does the job amazingly well. Removing roots inside the sewer has never been as easy.

No need to dig, get pipes out, or anything of the sort. Just pour the root killer on the sewer line, and it should do the job in a few days or weeks.

But it all depends on the type of root killer you choose. There are hundreds, if not thousands, of different root killers available in the market.

Here, we want to reduce this number to only ten. Below, you’ll find a review of these root killers that may give you a better idea of what you’re getting with each. Care to learn more? Then keep scrolling.

10 Best Sewer Line Root Killers Reviews in 2020

We had to go over tons of different root killers. After analyzing each one, peeking through reviews, and asking experts about them – we decided to review a small portion. The 10 root killers we chose are the best among the best. Read them up for more info!

1. Roebic FRK-1LB Foaming Root Killer

Highlighted Features:

  • Dichlobenil addition
  • Foaming formula
  • 1-pound container

If we had to pick one and only one root killer for life, we wouldn’t choose any other than the FRK-1LB from Roebic. As the name says, it is a foaming root killer that gets the job done like no other.

The whole process is based on producing tons of foam once the product mixes with water. This foam then goes through the pipe, covering the entire length, and then it starts killing the root(s) once it touches it.

The thing that does the job of killing roots is a chemical called dichlobenil. It is a highly toxic yet effective agent that kills the root once and for all. Only a few days will be enough to get your pipe clear and start enjoying a clog-free sewer line.

What stands out about this foaming agent is the capacity to kill the roots on the pipes without harming nearby trees. Similarly, it stops new root growth by affecting the living tissue of the root to keep it from growing in the same direction.

And if all that wasn’t enough, you still get the chance to use it on any type of plumbing. Along with easy liquid composition, it becomes a real piece of cake to use.

Pros

  • Works fast on any type of pipe
  • Doesn’t harm other plants
  • Practical container for easy use
  • Avoids root regrowth
  • Cons

  • A bit expensive for the size
  • 2. ROOTX Root Intrusion Solution

    Highlighted Features:

    • Application funnel
    • 4-pound container
    • Contains surfactants

    Are you looking for a more professional approach to get rid of those roots? Then you may need the Root Intrusion Solution. It is easily the best among the best plumber sewer tree root killers you can find.

    Coming from RootX, it offers a 4-pound container with the chemical and every other piece of equipment you need for the job. This includes the dry powder and a mixing funnel. You can apply the root killer with maximum convenience with this kit.

    These chemicals are foaming, of course. That means you can pour them on the sewer and let it do the job. It will grow and go across the pipe, getting rid of the roots in the path.

    The chemical has a significant advantage over others, it tackles roots on the top of the plumbing system. This is hugely effective at removing most intrusions, so you can enjoy a super-effective process.

    Apart from that, the formula also gets rid of grime, grease, and other clogging artifacts. You won’t have to worry about roots or anything else with this kit.

    The best about it, though, is the ability to prevent further root growth for over 12 months. You can rest assured that your sewer lines will likely not clog again soon.

    Pros

  • Comes in a practical kit
  • Lasts several applications
  • Prevents regrowth for months
  • Removes roots and other obstructions
  • Cons

  • Can be tricky to use
  • 3. Sanco Root Destroyer

    Highlighted Features:

    • 2-pound container
    • Copper sulfate formula
    • Smooth powder crystals

    Another high-quality killer we couldn’t leave out is the Root Destroyer from Sanco. It is a simple yet hugely effective formula that will clean your sewer pipes in no time.

    This killer uses copper sulfate crystals. That means you don’t have to wait for the foam to do the job. Instead, just pour the crystals into a toilet near the sewer line that’s clogged, and then let it work.

    The crystals are so useful that you may have to wait as little as 1 to 2 weeks for it to work. And sure enough, the roots will disappear from your lines.

    This product is so effective, however, that it’s only recommended to apply twice a year. And you don’t need to use the entire 2 pounds at once. You can instead use 1 pound every six months. That’s enough to make it last a year or more.

    One huge advantage is that the crystals won’t get out of your sewer. So while it kills the roots inside the pipe, it won’t kill whatever is outside. So you won’t have to be anxious about garden plants dying out.

    Coming at a very decent cost, it becomes a go-to choice for people on a low budget who want maximum effectiveness. Sanco is one of those brands you shouldn’t overlook.

    Pros

  • Comfy-to-use container
  • Doesn’t damage nearby plants
  • Ultra-cheap for the quality
  • Works in septic systems
  • Cons

  • May take more time than expected
  • 4. Roebic K-77 Root Killer

    Highlighted Features:

    • Copper sulfate formula
    • 2-pound container
    • Non-corrosive formula

    We present another Roebic root killer. This time, we find the K-77 the best root killer for sewer lines for people who want long-term effects.

    The product uses copper sulfate as the main ingredient. This means you get exceptional effectiveness, as well as top-notch regrowth prevention. You won’t have to worry about the roots damaging your pipes soon.

    This is only possible thanks to a unique formula that seals off the entry point of the roots. So it doesn’t only kill the root and take it off the middle of the pipe, it also blocks the root from growing further.

    At the same time, this formula is completely non-corrosive and will work in your plumbing no matter the material. Similarly, it produces no harm to nearby plants. Even in septic tanks, it will let useful bacteria survive so they can do their job.

    Just like any other copper sulfate, you just need to pour some in a toilet and flush. The chemical should start working right away and get rid of all the roots within 1 to 2 weeks.

    For people who want great effectiveness in little time, this root killer is a go-to option.

    Pros

  • Works fast but silently
  • Takes no more than 2 weeks
  • Won’t corrode your pipes
  • Totally safe for septic tanks
  • Cons

  • Expensive for its size
  • 5. FDC Store Pure Copper Sulfate Pentahydrate Crystals

    Highlighted Features:

    • 99% copper sulfate
    • Multi-use crystals
    • 2-pound container

    Cheap but amazingly effective, the Copper Sulfate Pentahydrate Crystals from FDC Store gets the job done fast.

    The ability of these copper sulfate crystals to dissolve in water and create a root-killing chemical is fantastic. You can expect the product to work in a couple of weeks, getting rid of even the thickest roots in your sewer lines.

    Another considerable advantage of this pure copper sulfate is the ability to renew metal pies. If your sewer lines haven’t been cleaned in years, this chemical will do the job. Not only will it remove the roots but also get rid of grease, gunk, dirt, and more on the pipe.

    Coming in a small 2-pound bottle, you can make it last a year. That’s enough to say it is powerful and long-lasting enough to be worthy of your money.

    The best of this product is the ability to work for many other purposes, including cleaning pools and ponds, fertilizing highly-alkaline soil, and even renewing metals. Customers who want nothing less than maximum convenience will find this root killer an almost perfect choice.

    Pros

  • Works for many purposes
  • Easy to use
  • Hugely effective performance
  • Very cheap for its quality
  • Cons

  • May work slower than expected
  • 6. Crystal Blue Smart Crystals Copper Sulfate

    Highlighted Features:

    • 5-pound container
    • Algae-killing formula
    • Medium-sized crystals

    Well-priced and a piece of cake to use, the Crystal Blue sewer root killer will clean your sewer pipes fast and effectively.

    It is a granular bottle of copper sulfate crystals. So you’ll have to pour it directly into the toilet for the product work. What you don’t know is that the container is super-safe to use and magnificently practical. Pouring it won’t be a problem in the slightest.

    When it comes to the amount you get, this container can handle 5 pounds. That’s enough for 5 applications so you can get rid of those sewer roots forever (or at least a few years).

    The product works incredibly fast, of course. And what’s even better, it is usually safe for the plants around the pipe. So even if it kills the roots that get into the sewer line, it won’t cause any damage to the plant itself.

    Another advantage of this container with crystals is the ability to work in ponds and pools. So you can use it to clean away roots in sewer piping, but it can also get rid of algae and other water impurities. You get a super-handy product that lasts a long time.

    Pros

  • The large bottle lasts a long time
  • Gets the job done fast
  • Cleans and removes impurities
  • Doesn’t kill nearby plants
  • Cons

  • Can be messy to use
  • 7. Earthworks Health Copper Sulfate Crystals

    Highlighted Features:

    • 99.9% pure copper sulfate
    • 10-pound bag
    • Safe for plants

    Simple but effective, the copper sulfate crystals from Earthworks Health will remove all roots in your sewer line super-fast and without leaving anything behind.

    It’s all thanks to the 99.9% purity it offers. You get the chance to enjoy one of the most effective root killers in the market.

    This one has another advantage: it comes in a slightly more powdery version than other crystals. That adds up to its effectiveness and ease of use. It dissolves a little faster than similar options and gets the job done amazingly well.

    You get a 10-pound bag by buying this option. It may feel like a lot, but when you consider the price – it ends up being a go-to choice. If you’re looking to clean your sewer lines again soon, then this bag will be an excellent choice.

    Lastly, this copper sulfate powder is so effective that it works not only to clean sewer lines, pools, and ponds, but it also helps in plating metals. You’ll get a uniquely effective product that works on a wide array of tasks.

    Pros

  • The colossal bag will last over a year
  • Cleans pools, ponds, and pipes
  • Super-effective pure formula
  • Powdery presentation for easy use
  • Cons

  • Impractical bag presentation
  • 8. Green Gobbler Foaming Root Killer

    Highlighted Features:

    • Foaming formula
    • 10-pound jug
    • Ultra-cheap

    Among the many brands that you shouldn’t overlook, Green Gobbler stands out as a go-to option. And sure enough, the foaming root killer for sewer lines is a perfect example of why.

    This magnificent product will get rid of your tree root problem in sewer pipes in a few days. Instead of digging a hole and ruining your house to remove a rooted line, you can use this killer and do it faster and more efficiently.

    Thanks to the foaming formula, you can expect it to remove not only the roots on the bottom of the pipe but also the ones on the top. So you will be free of root issues after using this product, for sure.

    This gets even better when you think about the anti-regrowth formula. Despite its already effective performance, the product can also prevent roots from growing for several months. So you get the chance to remove the roots and keep them from growing further over time.

    And last but not least, this magnificent foaming root killer from Green Gobbler is a piece of cake to apply. Thanks to the large lid and practical container, you can use it safely and effortlessly every time.

    Pros

  • Ultra-fast & effective performance
  • Produces no damage to plants
  • Keeps the roots from re-growing
  • Straightforward use
  • Cons

  • The foam takes some time to start
  • 9. Rooto 1185 Root Killer

    Highlighted Features:

    • 2-pound container
    • Copper sulfate formula
    • Plant safe

    A practical root killer for people who don’t want to waste any time, the Rooto 1185 gets the job done like no other.

    Coming from a brand that focuses on this type of product, you can be sure the formula will remove all those roots from your sewer lines in no time.

    The main advantage of this product is the ability to go deep into the sewer line and remove the root directly from its where it’s located.

    At the same time, it kills the living matter to prevent it from growing again later, so you can rest assured your pipe will be wholly unclogged after using it.

    This pairs up nicely with how safe it is. You get a 2-pound container that requires no effort to pour wherever needed. At the same time, the formula is entirely safe and will even work on septic tanks, cesspools, and similar places without killing bacteria.

    Considering how fast it works, how effectively it kills roots, and how practical the container is – this root killer from Rooto becomes an excellent choice to have.

    Pros

  • Doesn’t harm bacteria
  • Works well in ponds & pools
  • Super-easy application
  • Ultra-effective formula
  • Cons

  • The small container doesn’t last long
  • 10. Zep Drain Care Root Kill

    Highlighted Features:

    • 2-pound container
    • Copper sulfate powder
    • Plant-safe formula

    A classical root killer product, the Drain Care Root Kill from Zep gets the job done like no other by using a traditional copper sulfate formula.

    It is a bit more potent than the regular copper sulfate powder, ideal for cleaning large sewer lines with little effort. The clearing capacity is enough to not only clean roots but also grease, slime, and other organic material that may be clogging the pipe.

    At the same time, it smooths out pipes. You get the chance to clean and improve the overall water flow inside the sewer lines so you won’t have to clean any time again soon.

    And if all that weren’t enough, the product is still safe to plants and shrubs. So while it kills the roots on the pipes, it doesn’t cause any harm to the plants around.

    So it is amazingly effective and safe. Paired up with the easy-to-use container with 2 pounds of total copper sulfate, you can be more than assured that it is worth having.

    Pros

  • Cleans metal plumbing
  • Gets rid of grease
  • Acts super-fast
  • Improves water flow
  • Cons

  • Small container empties fast
  • Factors to Consider While Buying a Sewer Line Root Killer

    It takes some experience to get the best sewer line root killer for cleaning your sewer line. But getting this experience can take a lot of time, especially if you don’t have much to spare. Luckily, we can save you all that time with this guide.

    Below, you’ll find all the factors to consider before picking a sewer line root killer.

    • Formula & Ingredients

    There are two types of formulas to consider. These are copper sulfate and foaming root killers. Both options are pretty effective, but they work entirely differently.

    Copper sulfate, for example, is the most popular. But it is essential to know that copper sulfate comes in crystals. It is an excellent choice if the root problem is not too big, but you still need an effective product.

    Then you will find foaming roots that also come in a powder-like or liquid presentation. Similarly, you will have to pour it into the sewer line to get the job done. But it works better for difficult clogs that copper sulfate may not be able to fix.

    Don’t overlook those formulas with extra ingredients like dichlobenil, which can help to get the job done faster. These ingredients are pretty corrosive, though, so you’ll have to be careful with products that contain these.

    • Method of Action

    What’s the method of action of the product you’re getting? Here, it all depends on whether you pick copper sulfate pentahydrate or foaming killer.

    The first works effectively when flushed through a toilet that connects to the sewer line. It usually gets the job done within 2 weeks.

    The foaming killer is almost the same. This one becomes foam when it gets in contact with water (this process takes a few hours) after you flush it. The advantage is that it covers the entire pipe, killing the roots on the bottom and top of the line.

    • Effectiveness & Power

    The effectiveness of both formulas is pretty high. However, you’ll want to know whether it works fast enough.

    That’s why foam root killer is often the way to go if you’re looking for a fast product. It gets the job done a bit faster than copper sulfate and usually covers more surface area too.

    But copper sulfate has a lot more to offer than just killing roots. It also works as a metal cleaner, getting rid of not only the root but also grease and gunk in the sewer line. After using it, the pipes will be a lot cleaner and less likely to clog in the future.

    • Overall Safety 

    Apart from all that, be sure to know that all these products are super-toxic. But some are a bit more toxic than others, as well as more difficult to apply. You’ll have to be careful with those.

    We recommend going for easy-to-grab and pour bottles. You don’t need to pick something that will eventually be too hard to use or become a potential danger to your health.

    • Container Size 

    Lastly, consider how big of a container you’re going for. It is important to note because, in either foam or copper sulfate presentation, you’re likely to use about 1 pound of the product per application. So the more you have, the more it will last, and the more times you can use it.

    That’s why we heavily recommend options that offer between 2 to 4 pounds of the total product. That doesn’t mean a 1-pound bottle is not worth considering, but it will probably only last one application. And usually, you need more than that.

    Do Root Killers Work in Sewer lines? 

    Yes, you can use a root killer for pipes and clean them off any obstruction that may be clogging the pipes.

    Of course, the killing won’t be immediate, and the root will probably grow again after several months. But even then, a root killer will get rid of most small roots inside your sewer plumbing without problems.

    How do I Get Rid of Roots in my Sewer Line? 

    If a root killer doesn’t get the job done, there are many other methods you can try to get rid of the obstruction. Here are some of them:

    • Mechanical Auger

    Let’s say you know where the roots are located, and you have close access to that part. In that case, nothing will help you more than a mechanical auger.

    It is like a standard auger but with a mechanical system that cooks roots and other solid materials on the sewer lines. You can use it after the root killer for flushing the remains out.

    • Hydro Jetter

    The machine sounds weird, but it works wonders. It uses a pump with pressurized water to push the roots out of the piping.

    This machine gets the job done when you have thin roots on the sewer line alongside other obstructions. Alongside a root killer, this machine works like a charm.

    • Digging the Pipe Out

    Also known as the trenching method, it is all about digging a hole in the house wherever the clogged pipe is located. Then, you will need to get it out and replace it with a new one.

    This process is not only more exhausting, but it could also be a lot more expensive. However, it is always only useful if the pipes are already broken from the roots. Otherwise, try the other methods first.

    • Hire a Plumber

    If you don’t want to do the job, then you can always hire a professional to do it for you. An expert plumber could be precisely that.

    Using tools like cameras and augers, plus his knowledge and experience with sewer lines, a plumber may be costly but will save you tons of time and effort.

    Frequently Asked Questions (FAQs)

    Still a bit confused about sewer line root killers? Then don’t worry, this section will help you out. You will find some common questions people ask with their respective answer below:

    1. Do sewer line root killers work?

    Yes, of course, they work. It is one of the easiest, cheapest, and still the most effective way to get rid of roots in your sewer lines.

    2. How to kill roots in sewer lines?

    Whether it is a foaming killer or copper sulfate crystals, you will need to pour it on a toilet that connects to the sewer line to want to clear out. This is the best way to kill those roots.

    3. What is the best root killer for septic systems?

    Septic systems need something that gets the job done without damaging the bacteria and other helpful organisms. That’s why copper sulfate is always the best choice in that case.

    4. Will salt kill roots in sewer lines?

    While many people affirm that salt is effective for killing roots in sewer lines, we can’t recommend them. That’s why having a real sewer line root killer like the ones we’ve reviewed is always the way to go.

    Conclusion

    After reading our reviews and our small buying guide, you should be ready to pick the best sewer line root killer for your needs.

    As you know, every single option offers a unique advantage that may fit with your demands. So don’t hesitate and choose the one that works better with what you’re looking for.

    There are tons of options to go for, so don’t hesitate and go through each one. You won’t regret taking your time on this. Killing those roots will be a total pleasure afterward!

    Click Here to Leave a Comment Below 0 comments