The 14 Best RV Holding Tank Treatments of 2019: Reviews & Buying Guide

If safety is your concern, this product should be on the top of your list. It guarantees you will be doing the environment a favor when you use it. 

Since it is in liquid form, it will make a lesser mess compared to similar products.  There are many RV drivers that love using liquid holding tank treatments since it presents comfort and convenience. There is no other thing to do other than flushing the product down the toilet. Yes, it is as easy as that so you don’t have to memorize hard to remember instructions.

Perhaps, the best part about this product is that it doesn’t contain any formaldehyde. Everyone knows that compound is bad news. Whenever it is around, bad things can happen to the campgrounds. The effects are just too horrific to imagine so it would be best to stay away from this compound as much as possible.

No matter what the weather is, you can be sure this is a product you can trust for the long haul. It is normal to be afraid that the product may possibly not work because it is too hot or too cold outside. We are here to put your worries to rest as the weather won’t have an effect on this product’s effects on your septic system.

Its dump interval is longer than you expected which would prove to be advantageous. When you use this product often, you are going to say goodbye to that stinking smell you used to smell. Yes, that sewer odor will be gone forever. You can never be more right when you decide to use this awesome product.

Since this product’s ingredients are organic, you can relax knowing it is completely safe to use. There are other products that contain harmful ingredients. No matter how much they promise it to be effective, you can’t trust it if it has ingredients you don’t even know about. Yes, we can’t stress how important it is to research these things.

When you check the price, you will find out you will get a good deal. You may even get the opportunity to get it at a lower price in other websites. This is a product that is worth every penny and the manufacturer is called Happy Campers for a reason. They want to make all the campers very happy with their esteemed products.

Unique Natural Products lives up to its name as they give a product that is worth the hype. They are pretty good when it comes to hyping their own products. With this product, you never have to deal with stinky smells in your RV again. Yes, the stinky smell in your RV can only come from one source unless you always leave your stinky used socks out.

When the travel time is long, the last thing you would want to happen is for your RV to stink. There are times when you will be frustrated since you don’t know where the smell is coming from. There is a huge chance it is coming from your septic system especially if you are not taking good care of it. If that is true, you will need this product to solve your problems.

When you have a problem with your septic system, don’t wait until it is too late before you do something about it. You can apply this product immediately and your problem will be gone in an instant.

It has a lot of other features you didn’t expect a product like this would have. It is possible your toilet would get clogged. When that happens, it is most likely because you flush toilet paper, sanitary napkins, and other stuff down the toilet. This is pretty basic as this should be avoided at all costs.

When your toilet gets clogged, you have nobody to blame but yourself. Good thing, when you pour this product down the toilet, it automatically unclogs it. Thus, there would be no need to call a plumber to fix that issue. The problem is solved when you use this holding tank treatment product.

Whether your tank’s color is gray or black, this product will work either way. The only reason the tanks’ colors are different is due to the waste types differ. Good thing, it won’t matter what the wastes are as this item takes out the solids rather easily.

Not only does this product eliminate odor in your septic system, but it also gives off a great scent. It works by pouring it over your sink. It works great in grey tanks so you know which one it is more effective in. When you hear something fishy in your system, you know what to use.

Not only does it get rid of foul smell, but it also eliminates dirt in the grey tank. This would only work wonders for the future of your RV. Besides, you would save time in cleaning your grey water tank. It is no secret it is another one of those items that need cleaning regularly.

Once the feeling of knowing you have a great smelling RV kicks in, you will be motivated to use it more often. Since it is a heavy investment. Camco is here to give nothing but help. They are a well-known manufacturer that has been around for quite some time. Thus, you know you are in good hands with them.

The water tank can have a minimum of 16 gallons and a maximum of 40 gallons. Thus, you won’t have to worry about the weight of your tank. When you look at this product’s price on Amazon, you will realize it is worth every penny you spend for it. It won’t be long before you recommend it to your friends.

It would feel great if you no longer have to deal with bad smells during your long trip. When that happens, you have no choice but to stop in the middle of the highway just to figure things out. Unfortunately, when you didn’t bring a cleaner, you have no choice but to ignore it which would be impossible.

It is no surprise how Happy Campers has another product on this list as they always prioritize customer satisfaction. This product delivers its promises and a whole lot more. Whatever tank you decide to use, it will be effective in its goals. Thus, you can expect it to be in every RV driver’s list of excellent cleaners.

In case you don’t clean your tanks often, this product will do that for you. It will be as good as new after using this product. Besides, the septic system is similar to your other materials so they need to be regularly cleaned. If you don’t clean them often, the items will deteriorate so it is something you must remember.

It won’t matter if dirt builds up in your tanks. The chances of that happening may be scary though as that won’t be good for the tank’s future. Anyway, this cleaner will get rid of the dirt that builds up like it was nothing. It will completely clean your tank the way it is supposed to be.

Perhaps, the feature you will love the most about this cleaner is that you can use it for both the black and gray tanks of the RV. After all, you will feel guilty if you can only clean one of them. It is like having two children and you are showing favoritism towards one of them. The other one will certainly not feel good about that as it is unfair.

Just like the other items on this list, it gets rid of pretty bad smell in your RV. While you’re driving your RV, you’d want a smooth trip. If you smell something bad coming from inside it, you are going to be so bothered because you’d want to know where it is coming from. When that happens, you are going to be so distracted and that may result in an accident.

It is safe to say that Happy Campers know what they are doing when it comes to cleaning products. Thus, it would be smart to anticipate their next products. Their products have been effective so far and they will continue to be in the future.

The first thing that past users say about this product is how versatile it is. It can be applied to grey tanks to moveable toilets and it will still give you the effects you’re looking for. It also sets out to do what it says it will and that is clean up your tank.

The most attractive feature this product brings to the table is it doesn’t contain any formaldehyde. When a cleaning product has this compound, you better run for your lives. This is a pretty dangerous compound that can cause unwanted effects. In addition, it means your septic system will be safe from harmful compounds. There is no telling what those things can do.

When you use this product, you are going to say goodbye to terrible odors. It doesn’t replace it with a nice odor but that is better instead of smelling a bad one. It is normal for wastes to build up in the unit. Good thing, this cleaner is going to get rid of those wastes like they were nothing.

You can bet this product will last a lot longer than other products on this list. You don’t have to use a large serving per treatment anyway. No matter what the size of the tank is, you can choose to use a little bit so the product will stay with for quite some time.

As for safety, the product is 100% organic. Thus, there is no need to worry about the safety of you and your companions. The cleaner is environment-friendly so you will be doing yourself a favor. That is definitely the first thing you should look for in a cleaner because you should prioritize the safety of everyone in the RV.

When your tank has built up solids, you’d want to get rid of those things as soon as possible. Besides, the more solids build up, the more chances your tank will stink as that won’t be good. When you use the product, all the solids disappear and nothing will be left in your tank. It is like starting from scratch.

One of the most popular products in this list is the Aqua-Kem. Since it is a deodorant, it will get rid of the bad smell immediately and replace it with a good one. There is no question you are going to be motivated to drive your RV when it smells good. In fact, you may be encouraged to go farther than what you originally planned.

Adventure awaits so it is best to keep everything handy in your RV while you’re driving it. The tanks are things that deserve your attention. Besides, the things that you flush down your toilet don’t go down the sewer as they stay in your septic system. Thus, you must watch the things you flush down the toilet so tissues and napkins are a big no-no.

It won’t matter what the weather is outside as it will do what it sets out to do because it is completely biodegradable. Yes, you won’t have to worry about the rain affecting the cleaner’s performance. You can’t blame yourself if you are hesitating about using the product if it is raining outside though. You’re going to think that the dirt will increase while you are using the cleaner.

You’re guaranteed there won’t be any mess that you would need to clean up. You will get the amount you would need to clean the toilet or whatever you want to clean. There is no need to measure what you need. You will need to measure the amount you’ll have to place in the toilet bowl. After measuring it, you will need to make sure you got it right because too little or too much may result in unwanted effects.

There is no question the wastes have piled up by the time you decided to purchase a cleaner. Good thing, this product will take out all your wastes like they were nothing. Yes, no matter how long the wastes were there, this product will completely exterminate them.

When it puts a nice odor in your black tank, you can bet that odor will last long. Thus, it will be quite some time before you need to clean it again. Of course, the septic system is one thing you would want to clean as often as possible. It would really depend on the number of times you use your RV.

Other than RVs, this product can also clean up boats. Just like RVs, the dirt you flush down in the toilet of your boats won’t go to the sewers. It will go to a system within the boat and it will stink if dirt piles up there. When you’re on the ocean for several days, there is no doubt that will certainly happen.

This product is great for the future of your septic system as it will prevent clogs. There are times when our companions don’t know how to follow simple instructions as they flush tissues down the toilet. When that happens, the drain gets clogged and it won’t work when you flush it.

From now on, you won’t have to worry about clogs. Of course, that doesn’t mean you can flush down all the tissues down your toilet. You must still practice preventive measures as that could still lead to dire consequences. In fact, it is best to put a sign in your toilet so your companions would not flush tissues down the toilet too.

Not only does this work for toilets in your RVs, but it can also work for portable toilets. Yes, it is that versatile. You are definitely buying a lot of products rolled into one when you invest in this product. When you check out the prices on the Internet, you will immediately conclude that you are getting such a good bargain for the price.

If you are looking for the best then this product would be the perfect fit. Not only does it take out all the unwanted smell, but it also gets rid of all the waste in your tank. Valterra produced its own formula for wiping out odor and dirt and it is in this awesome product.

The product looks huge and the best part about it is that you will only need two ounces each time you use it. Thus, you will be using it for several years. Yes, it is going to be a long time before you need to buy another one. You will be surprised at how full it will still be even after several months of using it.

This is one product you should save up for. If you look at its price, it is not that affordable. It is worth every penny though because it is friendly to the environment and it accomplishes what it sets out to do. It is not one of those products that are all hype but they don’t meet their goals.

It will eliminate all unwanted odor no matter how hot or cold it is. The weather won’t be a factor when it comes to using this product. It is no secret the rain will help in building solids in your septic system though. It is something you must avoid so use the product the moment you smell something bad as you don’t want that to transform into something worse.

You will certainly not harm the environment when using this product because it contains zero chemicals. Yes, all the people in the RV are now safe from hazardous chemicals getting involved. The manufacturer certainly knows which ingredients they must use for this product.

There are many purposes of this product. It is just a matter of finding out whether you can use it for the purpose you are looking for. There is a good chance that is certainly the case though since it can be used in other toilets other than the one in your RV.

It does a great job of taking out the terrible smell from your RV. You can’t blame yourself if you get paranoid when you smell something bad especially if you were the one who bought your RV. You would want it to be perfect whenever you bring it out on the road. Of course, if you have friends with you, you would want to make a good impression as they may look at you differently when they smell something bad.

From the name itself, this product will get rid of the bad odor in your RV before it gets worse. Just like in your home, the foul smell will result in something much worse. It is pretty affordable since it comes in small packets. Because of that, there is no need to assume the amount you will need to put in your toilet bowl.

If there is one thing this product is known for, it is the amount of time it treats the problem. Since it was manufactured using compounds that allow it to dissolve really fast, you can expect the foul smell to go away immediately. It is definitely one thing you want to get rid as soon as possible so you can concentrate on more important things. Besides, you are going on a long trip and you must be thinking about how you will set everything up when you get there.

When it comes to controlling that stinking smell, you can trust this product as it is popular in that regard. The manufacturer also set its sights to the future as it will prevent the odor from coming back. Yes, that means you will probably just use this product once for every septic system. Thus, you must make sure you use this product correctly so you won’t need to use it again. You can now use it for other septic systems that need cleaning.

As for the smell, this product is definitely strong. You will definitely forget about the bad smell you experienced once you use this product. If you are with people who are sensitive to chemicals, you won’t encounter those dangerous compounds with this product. Yes, you are having an eye towards the future of the environment when you choose to use this product.

There will be no need to worry about your septic system getting stains. The color allows it to not get stained so you have fewer things to worry about. Since it comes in packets, you know you’re getting long-term quality control from this product. In fact, the effects will last up to a week. If you don’t use the RV that often, then that would be a great deal.

The orange citrus scent is something that will catch your attention after you get done using this wonderful product. There are many things a great smell can do and one of them is to motivate your will to travel to a place you have never been. It is certainly a great feeling to be adventurous rather than do the same thing every weekend.

The most attractive part about this product is that it is completely free of toxic formaldehyde. Everyone knows that compound is one of the most deadly compounds known to human. Thus, it is best to stay away from any products that contain them. The products containing it may deliver false promises that may attract you but better to be safe.

It will work as fast as you poured it in your toilet bowl or wherever you decide to apply it to. The foul smell that you encountered will be gone in an instant. That will certainly make you feel good because nobody would want to encounter any type of bad smell ruing a long trip. You can now focus on making more plans regarding the use of your RV in the future.

This product is pretty easy to use since it comes in a way that you can use it right away. Not only can this product be used for land vehicles, but it can also be used for marines. Yes, ships have portable toilets too so cleaning clogged toilets won’t simply be enough to get rid of the foul odor. Good thing, this product will assist you in saying goodbye to that pretty bad smell then replace it with a nice citrus scent.

With the absence of toxic substances, you can be sure this is going to be one safe product. That is definitely the first thing you should look for in a cleaner. The last thing you would want to happen is to make things worse. Besides, you would want to get rid of the odor without jeopardizing the health of everyone in your RV.

You can’t really prevent other people from flushing down tissues in your toilet bowl. Yes, there are some people who use your bathroom and do that because they don’t know where to put the tissue paper. They don’t even know where the tissue will go once they flush it. Good thing, this product gets rid of those tissues that are stuck within the tank.

You can now say goodbye to clogs as those are the main causes of foul odor within the septic system. Thus, it would be best to put a sign that tells people using the bathroom to put their wastes in the garbage bin. It is never a smart thing to flush those things down the toilet.

You can never underestimate the effectiveness of this product even if it is just a single drop. In fact, one small drop can take care of as much as a 40-gallon tank. Of course, that means you will be using this product for a long time to come. Imagine how many drops you can use for 2 years.

Another product that has an orange scent is this gem from Camco. Camco is one of those manufacturers that prioritizes customer satisfaction. Thus, you can contact them at any time you wish when you are having difficulties with their products. They would have no problem pointing out the things you got wrong.

Camco developed its own formula for getting rid of bad odor and letting the citrus scent take over your septic system. The absence of formaldehyde will only make things better as it is the compound that RV drivers dread. Thus, you can say goodbye to being worried about the safety of the other people in the RV with you. Since you own the RV, they are your responsibility. The responsibility does not end with driving safely as it also involves making sure everything in the RV is good to go.

Their formula has been tried and tested and if it is Camco telling you that, you better believe it. They are a manufacturer that has made countless products that delivered the goods. Thus, you can’t expect this product to be any different. They even made it pretty concentrated and that means it won’t cause any stains when you pour it in your RV’s treatment tank.

The product is something that will make a lasting impression as all you need to do is to pour it onto wherever you intend to use it. Yes, there is no need to prepare anything before making use of this solution. There are some products when you need to mix a lot of solutions before using it and this product is not one of them. The last thing Camco would want to do is to make you experience any difficulties in using any of their products.

There are no feared chemicals present in this great product from Energen. Besides, they wouldn’t want their products to be the cause of people’s sicknesses. The effect of this product is pretty long as it can make the septic system stay free of unwanted odors for as long as 3 months. That’s enough time to have a lot of RV trips with the gang.

It is great how long-lasting the effects of this product are. It contains more than 10 treatments that ensure your RV will stay odorless for quite a long time. The absence of formaldehyde only makes matters better. Besides, that is a compound nobody wants to be near to.

It is quite possible dirt has built up in your tanks as you may have ignored them from time to time. When you’ve decided you will do something about it, it is time for this product to be put to great use. It does more than what you ask for it to do. The grease will immediately get removed faster than they built up there.

It is completely safe so your family won’t get exposed to harmful ingredients. Yes, that means you can sleep at the RV knowing the product didn’t release any harmful ingredients that may affect your family’s health. It even leaves a nice scent that will leave a lasting impression.

The last thing you would want to happen is to use it the wrong way as that may let you experience the opposite of what you wanted. Thus, it would be best to follow the directions on the label. They made sure the directions are easy to follow so you won’t have to research the Internet just to know how to use this product properly. Imagine how much time you will waste doing that.

There is a nice way to avoid smelling unwanted odor during your RV trip. It would be best to apply this product before people get in your RV. Yes, that means while you are cleaning the vehicle, apply it too. If you do that, there is no chance you will encounter foul odor during your trip.

Some people go for products that are in tablet form. The reason why some RV enthusiasts choose this type is because there is no need to measure anything. Since each item is already packed, you just need to put it in the septic system. Best of all, you won’t have to worry about cleaning spills.

There are some people who get nervous when pouring solutions onto the toilet bowl. When that happens, the chances of a spill happening actually increases. Thus, this type is beneficiary since there would be no need to worry about that.

This product by Walex may have a long name but it is very effective in taking out foul odors from your RV. Everyone knows you won’t feel motivated to use your RV if it has a bad smell. Since it comes in packs, there is no need to find out the right amount to pour to your septic system. Thus, you will be saving time with this digester.

You can forget about needing tissue paper while using this product since it will do its function without any help. The only thing you need to do is to flush the tablet down the toilet and it will do the rest. The best part is there is no formaldehyde in this product so that is one less chemical you can worry about.

Since it is colored, there is no chance you will see stains in your tank. Everyone knows how favorable that can be because stains can result in foul odor in the future. Stains can also make the tanks not look good. You will certainly feel relaxed while using this tablet.

Is it any surprise how Walex makes several appearances on this list? They’re a dedicated manufacturer that focuses on giving their customers what they want. They take customer feedback seriously as they always seek to improve on their past mistakes. They know nobody is perfect so they would always want to know where they went wrong.

There is a slight possibility that your toilets get clogged because of negligence. Perhaps, you may forget to put a garbage bin beside the toilet so the people using the toilet have nowhere to put the tissue papers. Thus, it would be best to learn your lesson and put one so they would know where to put their paper wastes.

This is such a versatile product that it doesn’t only contain odors in your RV toilets. It can also take down foul smells in the toilet located in your boats. It would be terrible if you’re out in the middle of the sea and you suddenly smell something bad. You’re going to be so frustrated that you won’t know what to do until you get to the shore.

Another great thing about this product is that it uses the latest technology in making sure bad odors are eliminated fast. You won’t have to wait for a couple of hours before you get the effects you’re looking for. It will only take a few seconds before the foul odor gets replaced with a good smelling one.

It is possible sludges have built up in your water tank due to the amount of time you have not cleaned it. When that happens, you may encounter several problems in the future. Thus, this is one problem you must get rid of immediately. The only way to solve it would be to pour this product down the toilet and all the dirt will get dissolved just like that.

When it rains, it is normal for the residue to build up in the RV’s tanks. Thus, it would be wise to put the vehicle inside your garage when the weather is really bad. You can never know the effects this will bring to your precious RV. When you park the RV in the middle of nowhere, be sure to park it under a shade.

Even though Walex made this product for grey tanks, you can also try it to your black tanks and other portable toilets. There is no question it will have the same effect as when you put it to RV toilets. From the name alone, you can already sense that the scent will be lemon when you use this product.

Walex has several products on this list because they’re a company that is committed to making nice deodorizers. They also have a dedicated customer service team so if you have any questions about their products, feel free to call them. A member of their customer service team will answer your question and give you a bunch of recommendations too. If you can trust a brand when it comes to deodorizers, this is the brand you should have faith in.

One drop of this product is so powerful that it can take control of the odor of your septic system up to a week. Yes, your RV will stay odorless for the next few days. All the packs contain the right amount of serving for each application. Thus, you won’t encounter any spills when you use this product. You can set aside your cleaning materials for this situation.

There is no need to do anything before this tablet. Yes, you can forget about preparing anything before or after using it. All you need to do is to drop the contents of each pack onto the toilet bowl or wherever you plan on putting it.

It replaces the bad smell of the septic system with lavender. There is a reason why that scent is one of the most popular scents in the world. It smells good and leaves you in a state of relaxation. Only good things can result in having a smell like that in your RV.

Walex once again uses a formula that has been tried and tested over and over again. Thus, you can feel confident knowing this product will work wonders for your septic system. This product is so popular that it is not only known in the country where it was manufactured. In fact, it is well-known all over the world. You will rarely find an RV driver who doesn’t know about this.