Best RV Toilet Chemicals For Breaking Down Waste

Do you need the best RV toilet chemicals for breaking down waste? Camping aboard our recreational vehicle is rewarding and fulfilling, no matter you’re a part-time or full-time RVer. It brings us close to nature and allows us to spend time with our loved ones.

The recreational home is like our second home, too, because it has the convenience of home living like using clean and fresh-smelling toilets. But to make it possible, we need the right toilet chemical to break down waste.

That’s the exact same reason that we put up this buying guide. Check it out and let us help you pick a good toilet chemical for your RV holding tank.

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Best RV Toilet Chemicals Reviews

Choosing among the available RV toilet chemicals on the market can be challenging and time-consuming. Let us help you pick the right one with the following reviews of the top picks in the category.

Happy Campers Organic RV Holding Tank Treatment

Happy Campers Organic RV Holding Tank Treatment

One of the best RV toilet chemicals is the Happy Camper tank treatment solution. It offers up to 64 treatments per pack, giving you top savings on the purchase.

By choosing it, you don’t need to buy a new container of an RV holding tank chemical. It is also one of the reasons that recreational vehicle owners buy this brand.

In addition to being effective, it also is offering affordable solutions. The Happy Campers is also a reliable choice when it comes to removing unwanted odor that would otherwise challenge our sanity. As we know, the recreational vehicle is on the move from time to time, and not using an odor remover will make it hard for us to breathe if we don’t use a chemical for treatment.

Happy Camper holding tank chemical is also concentrated, so it requires only a small amount to do its work. Plus, it is water-activated! That is good news because this product can eliminate any odor, and that is without trying to cover it up with any perfume. It is probably the big difference of this product from others on the market that needs masking the smell.

This holding tank chemical is not also like the others because it is not as enzymes that need adding from time to time to keep on working. You don’t also have to worry about it being affected by the previous chemicals you have used.

Finally, this product is a top performer because it is unaffected by temperature, too. Plus, the holding tank treatment is not harmful to nature. This item is made of biodegradable material and a concentrated monohydrate blend plus micronutrients. It has a treatment power of one scoop per 40 gallons of black tank water, and then one more scoop for treatment of the grey tank.

Camco Ultra Concentrated Treatment Formaldehyde Free

Camco Ultra Concentrated Treatment

Camco has been around for years, offering its customers the quality that they deserve for recreational vehicle products like a holding tank treatment. One of their offerings is the Camco Ultra Concentrated Treatment Formaldehyde.

One of the things that make the treatment of formaldehyde good is its cost-effectiveness. A pack of this item already includes 30 pieces of drop-ins. So with it, you can use it more times than not. It is also one of the most chosen chemical treatments on the market because it is formaldehyde-free. This item does not contain any harmful chemicals that might affect health and pollute the environment.
Another thing worth mentioning about the treatment solution is that it is able to break down waste in addition to removing unwanted odors. It has the ability to break down the waste like tissue and other materials in your black holding tank.

It works in seconds! With it, you can be certain that you’ll be able to dissolve tissue, enhancing the movement of waste in the holding tank especially when you need to empty it.

More so, the drop-ins are ultra-concentrated and made of a special chemical that breaks down and dissolves waste in no time. I would also like to note that it has a fresh citrus scent in its surfactant oils, which work by trapping odor in the tank and keeping it there.

The holding tank treatment can improve your camping experience because it can prevent unwanted odors from lingering in the air and annoying everyone. I would also like to note that the product is safe for all septic tanks and contains no formaldehyde. This portable camping toilet treatment is not with the toxic Bronopol, too.

Overall, the Camco’s TST Orange Drop-Ins is a decent choice among those looking for an effective RV chemical treatment. It can control odor effectively while also breaking down tissue and waste. The RV toilet chemicals are also convenient and easy to use. Just drop it in your toilet and then flush. Just a piece of it can treat up to 40 gallons.

Walex TOI-91799 Porta-Pak Holding Tank Deodorizer

Walex TOI-91799

The Walex TOI-91799 is another recommendation among RV owners that want to make sure that they can deodorize and break down waste in their holding tank. One of the things to like about the Porta-Pak Holding Tank Deodorizer Drop-Ins is its effectiveness in treating the holding tank and dissolving waste materials, including tissue paper.

In addition, many appreciate the Sunglow Scent of the pack of 10 chemical treatment drop-ins. This Walex chemical treatment is also affordable and economical. It already contains 10 pieces of drop-ins that you can use for unbeatable odor prevention and waste breakdown.

More so, the drop-ins also are in a zipper bag, offering convenient and easy storage. It does not just offer an effective way of breaking down waste and toilet paper. When it comes to safety, this deodorizer drop-in is also formaldehyde-free, making it safe for pets, children and health, too.

And speaking of safety, the product is also not harmful to the environment. It is made of biodegradable materials that make it eco-friendly and a good solution that does not add pollution to the environment.

This deodorizer is effective when it comes to odor control, keeping unwanted odors out. One more thing good about the Porta-Pak is that it is quick-dissolving, so it works in seconds to perform its job.

You just have to dissolve one of the drop-ins and see how it works. This item is also with cool fragrances and is a strong odor control formula.

Overall, it is a great choice for those looking for an easy-to-use and cost-effective toilet chemical for their holding tank. It is what they also need to prevent clumping of waste and improve wastewater movement.

Aqua-Kem RV holding tank treatment – Deodorant

Aqua-Kem RV holding tank treatment

The Aqua-Kem RV holding tank treatment is another decent product to take a look at if you would like an easy-to-use and effective waste digester and deodorizer for your RV holding tank.

The Thetford 28614 is a great solution for you if you are also looking for a practical and economical to use tank treatment. It is a concentrated formula, so only a small amount of it can go a long way when it comes to dissolving toilet paper and waste controlling odor.

This Thetford holding tank treatment is a good holding tank deodorizer because it is able to control odor to prevent it from affecting the indoor air in our camper or recreational vehicle. The top-rated waste digester Aqua-Kem is a powerful product that is also compatible for use in boats and recreational vehicles.

The tank deodorant is known for eliminating any odor from the tank as well as a top-performing one. This item has a strong and effective formulation, but it does not clog the holding tank. The Aqua-Kem is also a strong formula that can work in seconds when it comes to breaking down toilet paper and waste.

In addition, the item is convenient to use because it can also work in all types of weather. When it comes to safety, you can also count on it because it is biodegradable. It works well for septic tanks, too.

Overall, the Aqua-Kem is one of the best when it comes to practicality and functionality. It works as a waste dissolver, deodorant and detergent. You can also count on it for cleaning your holding tank.

Valterra Pure Power Blue Waste Digester Eliminator

Valterra Pure Power Blue Waste

The 128-Ounce Bottle Valterra odor eliminator and waste digester is another decent choice in the category because of its efficiency and power. When it comes to odor elimination and waste breakdown, it is one of the most chosen ones.

The Valterra is also top-rated by users because the waste digester is affordable. It can offer good performance but without consuming much of your budget. The affordable septic and holding tank cleaner is concentrated, yet it is affordable.

It works well in eliminating odor and digesting waste for your camper, boat, trailer and most types of septic systems. I would also like to note that the digester and eliminator could liquefy toilet paper and waste, improving flow in the holding tank. It is helpful in terms of emptying or draining the tank.

The toilet paper does not clog or sit at the bottom of the holding tank. In this case, you can have an easier time cleaning your holding tank especially if you have to clean it frequently, as you always go camping.

In addition, this product is functional and versatile, allowing for use in the black water or gray water tank. I would also like to mention that it has a fresh and clean scent that you can count on for eliminating odor. More so, this product is all-natural and biodegradable that it is RV approved for all the emptying in the dump station. The item is also safe for children and pets, too.

The odor eliminator and waste digester are also with BioBlastPlus™ Technology that works by controlling odor instantly no matter the weather condition. It can also work in dissolving most waste materials include soap scum and grease.

This item is also economical in that it is a highly concentrated mixture of enzymes and bacteria that can keep holding tanks odor-free and clean. Finally, it has a clean scent that will leave your toilet smelling fresh. You just need to flush every treatment with a gallon of water.

Caravan Overnight Sensor Tank Cleaner

Caravan Overnight Sensor Tank Cleaner

One of the top choices in the category of chemical dissolvers and odor eliminators for septic tanks and holding tanks is the Caravan “Overnight” RV Sensor and Tank Cleaner. It is loaded and packed with solid performance features that you will appreciate.

For one, it is eco-friendly in that it won’t harm or pollute the environment. You can count on it while having peace of mind that you’re not contributing to the pollution. The Caravan tank cleaner is a blend of bacteria and enzymes that work effectively in breaking down waste materials and toilet paper in the holding tank but keeping it safe for health, too.

The solution is eco-friendly and economical in that it can work efficiently to perform its function and purpose but without you having to spend much in the process. The RV holding tank cleaner is also powerful in cleaning the sensors.

This product is proven successful at clearing any stuck tank clogs and gauges. Another good thing is that the company is offering consumers a money-back guarantee if it does not work effectively.

In addition, the tank cleaner is convenient to use. What you just need to do is to shake the content before pouring a little of it in the toilet before flushing. Then, you’re done. You just let the solution soak in the holding tank.

Plus, you don’t need to stop traveling or using the toilet while soaking. It is perfectly fine. You can also have peace of mind that this item is safe for pets, people, septic tanks, people, and the environment.

Overall, the odor eliminator and waste digester are one of the best choices when it comes to effective function. It is also safe for all and does not harm the environment. The product is also a strong formulation, yet it is not harmful to pets and children, too.

RV Septic Tank Treatment – Marine Camper Portable Toilet Chemicals

Marine Camper Portable Toilet Chemicals

If you’re shopping around for a good RV Septic Tank Treatment, you might want to check out the Firebelly Outfitters tank treatment. It is a reliable item in the category when it comes to deodorizing septic and holding tanks and digesting waste, which is one of the essentials when RV camping.

As you may know, not using these products can cause odor in our RV, and no one likes that. Using the Firebelly Outfitters tank treatment, you can have peace of mind that you will have a sewer solution that you can count on all the time. It works in three ways, a deodorizer, cleaner & waste digester. So if you would like to use a versatile and functional product, you should not miss the septic tank treatment.

The Sewer Solution is also ideal for use in boats, campers, cabins & portable toilets. It can also be used in different septic tanks. So when it comes to being economical and practical, it can be worth your time to take a second look at the holding tank cleaner.

It is one of the most important trailer sewer accessories that you shouldn’t go without because it is powerful and safe, too. The item does not contain any formaldehyde and other harmful chemicals. It is made of bacteria and enzymes that work in second in order to clean the tank walls and dissolve waste, including toilet paper.

The cleaner and waste digester can also liquefy other wastes, such as soap scums and grime so that the movement of waste in the holding tank can be improved. It is helpful especially when you need to drain or empty the tank.

This item is also with a mulberry scent, leaving your toilet smelling clean and fresh. You can also have peace of mind that the item has no harmful ingredients to damage your toilet parts. It is also easy to use that you only have to toss the treatment pack for 40 gallons of wastewater in the camper-holding tank, portable potty, or boat holding tank.

Thetford 10801 Aqua-KEM Holding Tank Treatment

Thetford 10801 Aqua-KEM

If you’re searching for a dependable treatment, you shouldn’t also miss the Thetford 10801 Aqua-KEM. The deodorizer and waste digester are yours if you’re looking for an economical and practical to use detergent for holding tank treatment.

One of the things that make it a standout is that it is available in eight ounces concentrated formula that cleans and deodorizes the septic or holding tank effectively. It works immediately! Once you have tossed and flushed the liquid, it will start working and removing odor.

And unlike other treatments, this one can leave a fresh and long-lasting fragrance that your family will love. This Aqua Kem item is also good for portable toilets and freshwater flush.

More so, you will appreciate that this product can work efficiently because it is one of the most powerful odor controllers on the market now. In addition, I would like to note that this product works well in terms of breaking down tissue and liquefying waste immediately to prevent them from clogging the toilet. It is a powerful detergent that can clean your tank and enhance the movement of waste for easy emptying and draining when needed.

I would also like to note that it could work in cleaning the tank walls without any hassles. It is also reliable for its biodegradability, containing no harmful chemicals that will add pollution to the environment. It is also very easy to use in that it’s in ready-to-use and already measured bottles in every pack, which are lineup for ease of use.

Unique RV Digest-IT Holding Tank Treatment

Unique RV Digest-IT Holding Tank Treatment

If you want a holding tank treatment in a liquid form, you might want to check out the Unique RV Digest-IT Holding Tank Treatment. It is a 32 oz. Liquid by Unique Camping and Marine, one of the most reliable and trusted brands in the world for quality.

One of the best holding tank treatments around that ensures breaking down waste and removing odor effectively. It is loaded with features and performs well immediately. It can digest solids inside the holding tank, and some of it includes toilet paper, soap scums and so many more.

Over time and with regular use, it can also dissolve smelly scum and heavy sludge, reversing any years of neglect. Another thing I would like to note is that the 32 oz. Liquid clean can maintain and clean your wastewater system so that it can reduce odor and prevent clogs. It can also clean level gauges, adding to its functionality.

In addition, this item works well in reducing and control foul odors. You can expect that it works to do it under different conditions and digest waste. More so, the item is non-toxic and safe not to harm pets, children, septic systems & nature.

It is also without any formaldehyde and harmful chemicals, but only biodegradable and useful materials in cleaning and deodorizing holding tanks.

Overall, the all-purpose treatment can keep the tank clog-free and clean. It can also keep the sensors working at optimal conditions. Finally, it can work under different conditions. Finally, the septic tank cleaner and deodorizer work best for full-timers and full hookups, too.

TankTechsRx – RV Holding Tank Treatment


The TankTechsRx should not be missing on this list of the best RV holding tank chemical cleaners. One of the things to appreciate about it is its efficiency that it can work for up to 68 treatments. The cleaner and tank treatment is also a combination of useful probiotics for marine, RV, camping & portable toilets.

This TankTechsRx cleaner and waste digester is also valuable and practical to choose because it is not just for the black holding tank but also for the galley or grey tanks. You can rely on the multipurpose use that makes it a great value for the money. The treatment for holding tanks is also compatible with any septic system.

It is also highly concentrated. All you have to do is to use one-half once per treatment and then see how the beneficial bacteria will multiply and work to treat most tanks.

You can also look forward to its safe components that do not pose danger to pets and children. It is a probiotic formulation that has no formaldehyde. It only has probiotic bacteria that can break down waste and eliminate the odor immediately.

Another thing to like about the TankTechsRx treatment is that it is unscented, yet it can control odor without using any deodorizer. This item is also made in the USA and eco-friendly.

It is also easy to use and has other uses like breaking down grease and killing mold. It can also make a healthy and safe environment in your RV and tank. Lastly, the treatment is effective in working under all types of weather conditions. There is also no need to empty or drain the tank if not yet full.

What is in RV toilet chemicals?

RV Toilet Chemicals contain enzymes and bacteria as well as useful probiotics. They work to help in dissolving and breaking down waste matter including toilet paper in the grey or black water holding tank in a camper, boat, marine, RV, cabin, portable toilet as well as other septic systems.

These compositions make them up, and then the toilet chemicals are added to the RV holding tank water. Then, it will work to help in breaking down tissue and waste, allowing easier draining and emptying of the tank.

In the process, the RV toilet tank treatments can help in preventing material clogging and clumping in the tank. In addition, the wastewater can move smoothly and better and grime will not sit at the bottom of the tank. With that said, you could look forward to more worthwhile camping or RV living.

And especially for full-time RVers, they can look forward to the better operation of their black water or grey water holding tanks.

Breaking down and digesting waste, the RV toilet chemicals also aid in the control of odor in your tank and your camper. But if you want to use the right treatment, you should compare your options well because they’re available as drop-ins and liquids. Get started with comparison using our reviews.
What is in RV toilet chemicals

How to use RV Toilet Chemicals?

They’re not hard to use at all. The first thing is to determine the RV toilet chemical you have bought – tablets or liquid.

Let us say you are starting with an empty and clean tank. If you were, you should first add water into the tank to serve as a base. Toss in the drop-in, and flush water. It will then soak in the holding tank and start working.

Once soaked, the treatment will start digesting toilet paper and waste in the recreational vehicle holding tank. In the process, you can prevent problems like waste sitting at the bottom of the tank or worse clogging the pipes when trying to empty the holding tank later.

It is why you need to use RV toilet chemicals, which work not only in removing odor but also in breaking down waste materials that would otherwise cause issues.

You should add enough water in order to cover the tank’s bottom completely. Depending on the size of your black tank size, you should add water of four to five toilet bowls amount.

Enough water can aid in the controlling of odors, so make sure it is enough before adding holding tank chemicals. Add the toilet chemical when there is enough water depending on the instructions of the manufacturer regarding the amount of liquid cleaner, for instance.

Overall, you should only use safe and RV-designed chemicals for the safety of your system, too. After all, no one wants another problem to deal with, is there?
How To Use RV Toilet Chemicals

Can you ut RV toilet chemicals in toilet before unwinterizing It?

Yes, you can put RV toilet chemicals in the toilet before unwinterizing it so that they can control the odor and digest waste like toilet paper, soap scums & accumulated and stuck waste on the tank walls & other parts. But for the best results, you must also contact the manufacturer’s support for a specific answer to this question or check the label.
Can You Put RV Toilet Chemicals In Toilet Before Unwinterizing It

When do you put chemicals in RV toilet?

You can put chemicals in the RV toilet as needed. But then, I suggest adding some in a newly emptied o cleaned RV holding tank, if possible. You can do it to ensure that you’re starting with a clean tank for better efficiency in terms of odor control and waste digestion.

On the other hand, you can also put the treatment in the RV toilet anytime you deem it necessary. For the best results, you might also want to refer to the label for specific manufacturer directions on when and how to put chemicals in your toilet.
When Do you put chemicals in RV toilet

What chemicals can you use to clean RV plastic toilet?

There are many chemicals that you can choose from and use in cleaning a plastic toilet. You can find many holding tank cleaners and treatments to control odor and liquefy solid waste like toilet paper. However, you must always opt for safe and eco-friendly chemicals like probiotics-based, enzyme-based, or bacteria-based chemicals.
They can break down solid waste in a plastic toilet, but they won’t pose harm to nature and to your loved ones and pets. You might want to avoid formaldehyde-containing chemicals. As while they can work efficiently, they can harm pets and humans. These chemicals are not also good for the environment.
What chemicals can you use to clean RV plastic toilet
There you have your guide on the best RV toilet chemicals for breaking down waste that you can refer to if you’re in the middle of shopping around and finding the right product to use. Nevertheless, these toilet chemicals are economical and practical to use. The best of them work as a chemical cleaner, waste digester & deodorizer in one and function efficiently over time.

May you like: Best RV Toilet – Composting Toilet For RV – Camper Toilet Reviews


  • Iris Thomas says:

    I think Happy Campers Organic RV Holding Tank Treatment is a good option for RV. One of the best things that I like about it is it can be biodegradable, this helps protect the environment. I think I will get it.

  • Iris Thomas says:

    I got Happy Campers Organic RV Holding Tank Treatment a few days ago and I am pretty sanctified with it. Thanks for sharing and I will follow more about your article Best RV Toilet Chemicals For Breaking Down Waste.

  • Samantha Nichols says:

    I agree with you that Walex TOI-91799 is the top product and it works well. Plain and simple. My husband and I just moved into a 5th wheel full time. Stepping on that toilet pedal and opening that hole above the black water tank is no longer a concern. It was terrifying before we got these. They do an amazing job at eliminating the odor. As far as breaking waste and paper down, it seems like it’s doing the job as well.

  • Samantha Nichols says:

    Camco is also an excellent brand! They really help keep the tanks clean, and the smell is pleasant which is nice when you are unpacking the camper at a new site. Would definitely recommend!

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