A poorly treated black water holding tank can produce odors and bacteria that can cause health hazards. A suitable treatment is one that breaks down solids as well as deodorizes the black water holding tank, preventing any health hazards.
An RV camper, especially if he or she has a small RV and is camping in the heat, will benefit greatly from this provision. With the best RV black water tank treatment, bacteria and viruses can be avoided in toilets and black tanks, so you can enjoy your RV experience.
We want to assist in preventing such unexpected things by providing our top picks for black holding tank treatment products. Moreover, you'll find buying guides and other information. Let's get started.
Walex Porta-Pak RV Black Tank Deodorizer
5 out of 5
Happy Camper Black Tank Treatment for RV
5 out of 5
Camco Black Tank Flush for RV
4.5 out of 5
Walex RV Black Water Holding Tank Treatment
4.5 out of 5
Unique RV Black Tank Treatment
4 out of 5
Best 10 RV Black Water Tank Treatment Reviews
RV owners need to be especially careful when it comes to the black water tank. The chemicals and bacteria can do long-term damage to your septic system and have a potential risk of causing serious health problems.
That's why it's important to buy the best RV black tank treatment system. So how do you choose the most effective black water tank treatment? Following are some top RV black tank treatments that are used by most people.
1. Walex Porta-Pak RV Black Tank Deodorizer
Walex Porta-Pak is a black water tank treatment system, which is also suitable for cassette and portable toilets. The content of the system consists of one Porta-Pak that can be flushed or added to the toilet holding tank.
It is a 10 pack of black holding tank deodorizer drop-ins that have a fresh scent. Drop-Ins work to kill bacteria and remove odors from the RV holding tank. These drop-ins are a must for RV owners who wish to eliminate unpleasant odors from their RV.
Porta-Pak RV Black Tank Deodorizer is unbeatable when it comes to odor prevention, and it's also very easy to use. Simply add it to your tank before each trip, and you'll be able to rest easy knowing that your tank will stay fresh and odor-free.
One packet of Porta-Pak controls odor and treats waste up to 40 gallons capacity. This RV holding tank treatment is a 12-ounce and has dimensions of 1.55 x 1.09 x 0.46 inches bottle of black water tank treatment by Walex.
It also comes in pre-packaged portions, so there is no risk of spilling it and making a mess. And finally, it breaks down waste and paper, so it's really good at taking care of all the RV's dirty business. It's formaldehyde-free and is safe for most septic systems.
This product is made in the USA. The best RV black tank treatment is easy to use, so there is no need for constant worry about it leaking.
- Kills bacteria and removes odors
- Drop-in holding tank deodorizer, 10 pack, fresh smell
- Controls odor and treats waste up to 40 gallons
- Pre-packaged portions to avoid spills and mess
- Breaks down waste and paper
- Formaldehyde-free for safe use on most septic systems
- Made in the USA and safe for RVs
2. Happy Camper Black Tank Treatment for RV
Happy Camper RV holding tank treatment is a cost-effective solution that will clean, treat and sanitize your black water tank. It is designed to handle the toughest job in the sanitation world.
This product is intended to eliminate any and all odors in the tank, even in extreme hot or cold temperatures. It's also septic tank-friendly effective, so you can rest assured that you're taking care of your tank in the best way possible.
In addition to keeping your black water tank clean, it breaks down most ordinary household tissue and liquefies the waste solids. Happy Camper Black Tank Treatment for RV is essential for anyone who wants to avoid nasty build-ups and extend their dump interval.
Using it will not affect your waste treatment in the event of extreme cold or heat conditions. It contains minerals and micronutrients. A single scoop of Happy Camper will also provide enough waste treating power to treat up to 40 gallons (both black and gray water tanks).
This RV holding tank treatment is perfect for those who want to make sure their RV's black water tank is always clean and free of any waste. The product comes with a 4.11-pound weight and dimensions of 7.83x5.35x5.16 inches.
If you are looking for a fast solution to your RV holding tank problems, the Happy Camper may be the answer you've been looking for. It eliminates clogs and leaves no residue and is specially designed to work with RV plumbing without damaging it.
- Will clean, treat and sanitize your black water tank
- Designed to handle the toughest sanitation jobs
- Will allow you to extend your dump interval
- No matter how hot or cold the tank is, it eliminates any smell
- Breaks down household wastes and liquidizes solid wastes
3. Camco Black Tank Flush for RV
The Camco 41553 TST is a product that can be used to deodorize your RV's black water tank. With their ultra-concentrated formula, these powders are very effective at eliminating odors.
A pack of 30 drop-ins is included, which can be inserted into the tank to help eliminate unpleasant odors. The TST drop-ins are also enzyme-based, which helps to break down waste and keep your tank clean.
If you're looking for a reliable way to eliminate odors and break down waste in your RV's holding tank, then Camco Black Tank Flush for RV is a great option to consider.
This product is made with a lavender scent, so it will help keep your RV smelling fresh. It is also ultra-concentrated, so you only need to use one drop-in per 40-gallon tank.
Camco RV Black Tank treatment is safe for a septic tank, and it also contains no pesticides, biocides, or the formaldehyde-releasing ingredient bronopol.
This RV holding tank treatment is made in the USA and is designed to quickly and easily get rid of smells. Its dimensions are 6.77 x 5.51 x 5.35 inches and it weighs in at just 3.52 pounds, making it easy to store and transport.
So if you're looking for a way to keep your RV smelling fresh, the Camco RV Black Tank treatment is a great option.
- Eliminates odors with a 30-drop-ins pack
- Ultra-concentrated for 40 gallons per drop-in
- Enzyme-based to break down waste and keep the tank clean
- Lavender scent for a fresh smell
- Made in the USA and safe for all septic tanks
4. Walex RV Black Water Holding Tank Treatment
The Walex Bio-Pak Tank Deodorizer contains a natural enzyme formula that eliminates odors and breaks down the black water in the tank. It comes in a 10-pack size means you can keep your tank smelling great all season long.
This is a great product for people who are traveling in RVs, as it makes dealing with the black water tanks much easier and more pleasant. It does this by adding a fresh Alpine scent to the air, which eliminates the need for using special toilet paper.
The Walex RV Black Water Holding Tank Treatment is a non-staining color that is safe to use in septic tanks. This RV holding tank treatment is a pre-packaged portion control product that doesn't require measuring or pouring, and it has a healthy black water tank treatment formula.
To prevent algae buildup and support the environment, the product recommends adding 1.25 gallons of water for every 10 gallons of holding tank capacity. It measures 3 x 8.25 x 9.5 inches in size and weighs 1.6 ounces. The USA is listed as its country of origin.
The product provides the system with lasting odor control and waste treatment, up to 40 gallons of capacity. It is also effective in treating a grey water tank. Bio-Pak is environmentally responsible and safe for both your RV and the septic system.
- Eliminates odors and breaks down black water in the tank
- Comes in a 10-pack size
- Adds a fresh alpine scent to the air
- Prevents algae buildup
- Safe for septic tanks
- Measures 3 x 8.25 x 9.5 inches in size
- Made in the USA and it weighs 1.6 ounces
5. Unique RV Black Tank Treatment
Unique RV Digest is a concentrated pod that will break down waste and eliminates odors. If you're looking for a powerful black tank treatment, RV Digest-It is the solution for you.
This RV holding tank treatment enzyme-based cleaner effectively dissolves human waste and toilet paper, preventing clogs and buildup.
It's also effective in gray tanks, making it a versatile option for any RV. Plus, there's no need to worry about bad smells, it eliminates them at the source. Drop-in pods are designed to completely dissolve within the tank.
No waiting for the tank to cycle. Unique RV Black Tank Treatment contains billions of bio-enzymatically activated bacteria, which means you only need one treatment with every stay.
Its weight is 10.4 ounces. It is 3.8 inches long, 6.5 inches wide, and 3.8 inches high. This product is trusted by many people because it does not contain any formaldehyde or bronopol, two chemicals that are harmful to the environment.
It is safe for sewage treatment plants and a septic tank because it can break down organic waste. The product complies with all dumping laws in the area. It's made in the USA and doesn't use any harsh chemicals or scary additives, so you can rest assured that your family and pets are safe.
- Pods that break down waste and eliminate odors
- Breaks down human waste and toilet paper
- Prevents clogs and buildup
- One treatment per stay, Made in the USA
6. Unique RV Black Tank Treatment Liquid
When it comes to cleaning your RV or boat's black water tank, Unique Tank Cleaner Liquid treatment can be a real-time-saver. It quickly breaks through pyramid plugs and other obstructions, so you can get your tank back to working order in no time.
This is a concentrated black water tank treatment that breaks down and dissolves waste. Its volume of 946 milliliters is designed for use with all types of black water tanks and septic systems, and it helps keep your tank clean and reduce bad odors.
It can usually unclog tanks in 12-72 hours, so you don't have to stand around waiting for it to work. The Unique RV Black Tank Treatment Liquid contains a blend of bio-enzymatic cleaners that are more advanced than those found in other leading tank cleaners.
It can clear clogs, break down the solid waste, and solve old and new problems. This includes toilet paper, poop, and residual sludge no matter how old it is. The product can be used for regular maintenance or deep cleaning.
This RV holding tank treatment is a choice for unclogging toilets, tanks, and sewage lines. A mere 2.25 pounds, 3.15 x 3.15 x 9 inches, this product is affordable and effective. This product is manufactured in the United States.
Unique Tank Cleaner is a very effective and safe product to use when cleaning your black water holding tank. As an added bonus, it can be used on a regular basis to help maintain the quality of the tank.
- Concentrated black water tank treatment
- Breaks down and dissolves waste
- Unclogs tanks in 12-72 hours
- Help keep your tank clean and reduce odors
- Safe for all types of black water tanks
7. Cabin Obsession RV Black Holding Tank Treatment
Cabin Obsession Drop-Ins are self-dissolving, flushable RV black tank treatment packets that mask odors and break down waste. Drop one packet per day into your RV holding tank to help eliminate odors and breakdown waste.
This product's concentrated packets break down waste and eliminate odors better than the leading brand, and all without any harsh chemicals. The natural enzymes in each packet work to decompose waste while also releasing a fresh, clean fragrance.
Cabin Obsession RV Black Holding Tank Treatment is a great, high-quality product that keeps any tank smelling fresh and clean. The product is environmentally friendly and easy to use. No more dealing with harsh chemicals and no more nasty smells.
One packet treats up to 40 gallons of fluid. For larger tanks or heavier use, start with 2-3 at the beginning of your trip. It is completely non-toxic and formaldehyde-free for campers. These packets will not damage your RV holding tank.
These drops will keep your tank healthy and sanitized without the mess of powders or liquids. Its weight and dimensions are 10.4 ounces and 3 x 3 x 3 inches respectively.
This RV holding tank treatment works in all seasons regardless of temperature. An odorless black water tank treatment that stops odors before they start and leaves your tank smelling fresh and clean.
- Self-dissolving, flushable RV black tank treatment packets
- Mask odors and break down waste
- One packet treats up to 40 gallons
- Non-toxic and formaldehyde-free
- Works in all seasons regardless of temperature
8. Walex Black Tank Treatment for RV
If you're looking for an easy and convenient way to clean your black water tank, the Walex Commando is a great option. These drops work to clean and deodorize your tank, and they come in a refreshing ocean mist scent.
This product restores sensor function, removes waste and paper from tank walls, and cleans the entire tank in just 12 to 24 hours. In addition, it helps to break down and remove organic matter, grease, and oil.
Its advanced, super-concentrated enzyme formula is designed to quickly and easily dissolve in water, making it perfect for use in septic systems. Fortunately, Commando's powerful enzymes will liquefy all that gunk, leaving your tank clean and smelling fresh again.
Walex is a brand of water treatment for holding tanks and black water. One (1) Commando packet will treat up to 50 gallons of black water. This RV holding tank treatment is safe for use with all types of septic tanks. Plus, it's safe for all types of RV plumbing.
The product weight is 4.8 ounces and it contains a product dimension of 8 x 5 x 2 inches. A part like this goes in your RV or boat black water tank to remove sludge, sediment so the RV holding tank won't odor when you flush the toilet.
This product is an all-natural waterless car, boat, RV, and residential black tank treatment that will take care of smells and reduce the risk of odors. The product treats black water tanks with low toxicity.
- Treats up to 50 gallons of black water
- Removes sludge, sediment
- Treats black water tanks with low toxicity
- Reach full strength in just 12 hours
- Flushes easily and safely for septic tank
9. Caravan RV Black Tank Cleaner
The Caravan tank cleaner uses a bio-enzymatic formula to break down organic debris and clear clogs, so your sensors remain in top shape and your black tank is always clean.
Having a caravan tank treatment is a great way to travel and see the country, but dealing with the waste can be a hassle. That's where this Caravan RV Black Tank Cleaner comes in.
The Caravan RV black water tank treatment will keep your water supply clean by removing the bacteria in your black tank. It makes it easier for you to pump out and flush all of the black tanks with a cleaner water supply.
It's powerful, 95% successful at clearing stuck tank gauges and clogs, and very convenient to use. You just shake it, pour it in, flush it and let it soak. It's safe to use while you're traveling and even while using the toilet.
The Caravan product is made in the USA. It's been tested by full-time RVers who depend on great products to keep their home running smoothly. The weight of this product is 2.25 pounds and its dimensions are 7.5 x 2 x 5 inches.
RV holding tank treatment options use enzymes to break down complex molecules, eliminating sewer odors, sludge, blockages, human waste, and virtually all toilet paper brands.
It also happens to be safe for people, pets, waterways as well as septic tanks, and the environment. You can use it immediately without a lot of hassle.
- Uses enzymes to break down complex molecules
- Safe for people, pets, waterways, and septic tanks
- 95% successful at clearing tank gauges and clogs
- Made in the USA, tested by fulltime RVers
- Convenient to use, just shake, pour in, flush and let soak
10. Black Diamond Stoneworks-Black Water Tank for Camper
Black Diamond Stoneworks tank treatment comes in a concentrated form and is designed to work faster than tablets or packs in both a grey tank and a black water tank. Plus, it features a stress relief fragrance that will leave your RV smelling great.
This product is designed to break down waste and eliminate odors from your RV holding tank. It is an easier way to keep your camper, boat, RV porta-potty bathroom, and black water tank smelling clean and fresh.
The Black Water Tank for Camper treatment is an additive used to treat sewage in septic tanks, cesspools, and portable toilets. It does not contain the toxic, formaldehyde-releasing ingredient bronopol.
This item’s weight is about 2.27 pounds and the package dimensions are 9.45 x 5.2 x 4.06 inches. It is important to have a black water tank treatment that is both lightweight and compact for easy storage and handling.
Their product contains billions of bio-renewal multi-strain cultures that will continually produce enzymes to break down fats, greases, and toilet papers. These RV holding tank treatment options will reduce the risk of solids forming, as well as keep your system smelling fresh.
The product's formula stays active and offers excellent residual benefits in between pump-outs thus prolonging the need to pump out as often. There is no harmful formaldehyde, non-staining dye-free, septic tank safe, or treats black and grey tanks.
- Works faster than tablets or packs
- Features a stress relief fragrance
- Contains billions of bio-renewal multi-strain cultures
- Reduces the risk of solids forming
- Keeps your system smelling fresh
These are our top picks on the market for RV holding tank treatments systems. Each one has its own unique benefits, so be sure to read up on each before making your final decision.
RV Black Tank Treatment Buying Guide
A properly treated black tank protects the environment, saves money on dumping fees, and keeps human health safe. But choosing the right treatment system can be tricky.
To help you decide, we designed this buying guide to provide information before you buy your next RV Black Tank treatment. Let's look at what factors you should consider when making your purchase.
First, consider the material of your black tank treatments product. There are a variety of formulations on the market, but most either use enzymes or bacteria to break down waste.
Enzyme treatments work well with non-greasy wastes while bacteria work better on greasy materials.
You may have to remove the solid waste from your tank before dumping it. However, over time it will form a buildup that can clog up your drain lines and be difficult to remove.
You also need something that lasts a long time since you only use it every few days or weeks.
Next, consider the eco-friendliness of your black tank treatments. Some products work better in septic tanks while others are designed for RV tanks.
Enzyme and bacteria treatments biodegrade naturally over time, leaving no harmful residues behind.
Number of Treatments
How many RV black tank treatments do you need? Some products come as a single dose, others as a three or 10-day treatment.
Also, look for one-time treatments rather than those that have to be reapplied over time.
The different types of RV black tank treatments work in different ways. Some are very similar to septic tanks while others are designed just for an RV.
Check that your product can handle the type of waste and tank material you have.
Check that your tank treatments are compatible with both types of waste and material.
Many RV black tank treatments aren't designed for every type of RV tank, so check the label carefully before buying.
Consider the effectiveness of the black tank treatments product that you're choosing. Also, look at the volume of your tank to determine how many RV black tank treatments you need to use in a single session.
Safety for Your Tank and Health
Consider the safety of your tank and health when choosing your septic tank treatment product.
Because some products can cause serious harm to humans and release harmful gases into the environment, you need to know exactly what's in them.
Some products also contain harsh chemicals that may damage or corrode your tank over time.
Ease of use
Next, think about how easy the RV holding tank cleaner will be to use. Some systems require you to mix the treatment with water before adding it to the tank, while others can simply be poured in.
If you're not comfortable using chemicals around your RV, choose a product that doesn't require any mixing.
Another consideration is how you'll store the treatment. The formulation and packaging of some RV holding tank treatments make them difficult to store in a small space, while others are more compact.
If you live in a small space or don't want to keep extra chemicals around your home, choose one that keeps well.
Last but not least, consider the price and budget of your purchase. Not all products are created equally, and some cost more than others.
Choosing a lower-cost product may be tempting to save money at first, but you could end up spending far more on maintenance and damage to your tank over time.
When choosing an RV holding tank treatments system for your RV, it is important to consider all of the factors above. By taking the time to do your research, you can find a product that is eco-friendly, effective, and fits your needs.
Types of RV Holding Tank Treatment
There are four types of waste treatment systems for RVs. You'll need to make sure that your RV holding tank is compatible with the system you choose, and it's best to use one type at a time rather than combining them.
Liquid and Concentrate Treatment
Liquid and concentrate treatments are the most popular type of RV holding tanks treatment. They come in a bottle that you simply add to your tank. The product then breaks down the waste while you're on the road.
These RV holding tank treatments work with both black and gray water tanks, and many are enzyme and bacteria-based so they are environmentally friendly.
Powdered treatments are a dry form of waste treatment that you add to your tank before each trip. The product then dissolves and breaks down the waste while you're driving.
This type of treatment is best for black water tanks as it will kill any odor-causing bacteria. It also comes in a variety of formulations that are enzyme and bacteria-based.
Pods & Capsule Treatments
Pods and capsule tank treatments are a newer type of RV holding tank treatment. They come in a small pod or a large capsule, and you simply drop them into your tank.
The product then dissolves and breaks down the waste while you're driving.
These treatments work with both black and gray water tanks, and many are enzyme and bacteria-based so they are environmentally friendly.
Tablets are a type of RV waste treatment that comes in pre-measured, individually wrapped tablets.
You simply drop the tablet into your tank, and it dissolves to break down waste while you're on the road.
These RV black tank treatments work with both black and gray water tanks, and some are enzyme and bacteria-based so they are environmentally friendly.
How to Clean Black Tank on RV?
Following simple 5 steps on how to clean an RV black tank on your own:
Step 1: Get Your Job Ready
Before you start cleaning your black tank, it's important to gather all of the necessary supplies.
This includes a water hose, a spray nozzle, a bucket, a scrub brush, and some cleaner.
Step 2: Empty the Storage Tanks
Make sure to empty your black and gray water tanks before you start cleaning the tank.
This is a good time to inspect your hoses as well, as clogs can cause problems if they aren't treated in time.
Step 3: Remove Waste Tank Buildup and Soften It Up
Spray the inside of your waste tank with cleaner, and then use the scrub brush to remove any buildup or soften it up. Be sure to wear gloves and goggles for this step, as it can be messy.
Step 4: Rinse the Black Tank
Rinse the inside of your black holding tank with water, making sure to get all of the cleaner and gunk out.
Step 5: Prepare the Tank and Toilet
Once you've rinsed the tank, it's time to prepare it for use. Make sure to reattach all of the hoses and put the cap back on your black water tank. Then, flush your toilet a few times to get rid of any cleaner residue.
By following these steps, you can make your RV black tank maintenance much easier and reduce the risk of any problems.
How to Use RV Toilet Chemicals?
RV toilet chemical is a specially designed solution that has been developed to help treat black water holding tanks. Here's how to use it:
Step 01: Make sure the toilet is in good working condition
Step 02: Remove the black water tank vent cap and add a quarter of a water softener packet if you have one
Step 03: Fill up the remainder of the packet with drain cleaner powder
Step 04: Place the chemicals into your black tank from your campground dump station or from outside your RV
Step 05: Put the cap back on your black tank and close the valve
Step 06: Flush your toilet three times to mix the chemicals, then let them sit for the recommended time on your product label.
Step 07: Drain your black water tank and refill with fresh water
The above steps will help you treat your RV's black water tank using toilet chemicals.
What Are the Benefits of Treating Black Tanks?
There are many benefits to treating your RV black tank, including:
Treating your black tank with an enzyme-based or bacteria-based formula will help eliminate any odors that may be lingering.
This is the number one benefit of treating your black water tank, as it can be difficult to drive when there are pungent smells coming from your RV holding tank.
Stabilization & Detoxification
Many types of waste treatment products also stabilize and detoxify your tank.
This means that the product will help break down any solids that may have built up over time, and it will also remove any harmful chemicals or bacteria.
Prevention of Tank Sludge
Tank sludge is a thick, black substance that can build up in your RV black tank over time. It can cause odors, reduce tank capacity and be difficult to remove.
Treating your black tank with a product that contains enzymes or bacteria will help prevent the formation of sludge.
All types of waste treatment products work to break down and liquefy your RV's wastewater.
This means that the product will help treat your black water tank, as it will keep any solid wastes separated from fresh water and make it easier to drain the holding tank.
Many waste treatment products also help break down the paper. This is important, as paper can cause clogs in your RV's plumbing system.
Keeping Your Black Tank Clean
Treating your black tank with an enzyme-based or bacteria-based product is a great way to keep it clean.
This means that the product will help break down any solids in your holding tank and kill any harmful micro-organisms that may be lingering.
Grey Water Tank vs. Black Water Tank?
The main difference between the grey tank and black water holding tanks is what exactly they store.
The grey tank stores fresh, clean water straight from your kitchen sink and bathroom shower drains. This means that the grey tank only has contact with non-toxic substances.
On the other hand, the black water tank stores anything that was flushed down your toilet or drain in the bathroom. This means that it has contact with toilet tissue, human waste, and other potentially harmful substances.
This is why it's so important to use a specially designed RV black tank treatment product, as it will help to eliminate any odors, bacteria, or chemicals that may be lingering in your tank.
Frequently Asked Questions
When you want to maintain your RV, you'll inevitably come across a lot of common questions. Here are some of the most frequently asked about using the best black tank treatment:
1. How to Get Rid Of Holding Tank Odor?
Odors are one of the most unpleasant parts of using your RV. Here's how to treat an RV black tank smell treatment:
- Keep things flowing smoothly by refilling the water
- Each time you flush, add water and black water tank chemicals
- Clog Prevention and Cleaning
- Your tank needs to be scoured and cleaned
- Make sure the toilet and the flapper are clean
- Repair Work Needed
2. What is the Best Chemical to Use for RV Black Tank?
The best chemical to use for RV black tanks is one that helps break down waste and kill harmful bacteria.
There are many additives available like Walex TOI-91799, Happy Campers HC-64, Camco 41553, Walex BIOPPBG, etc.
3. How Often Should I Treat My RV Black Tank?
How often you should treat your RV black tank will depend on how often you use it, the size of your tank, and the type of treatment product you are using.
But professionals said every 3-5 days is recommended for maintaining the black tank.
4. How Do I Know If My RV's Black Tank is Full?
One way to tell if your RV black tank is full is to look for a level indicator on the side of your tank.
If you don't have sensors and a panel indicator, try to estimate how much space is left in your holding tank by looking at the size of the opening.
5. Can I Pour Bleach in My RV's Black Tank?
Bleach is a powerful disinfectant to prevent black tank smells, but it can also be corrosive to your holding tanks and plumbing. It is not recommended that you pour bleach into your RV's black water tank or gray tank. You should use a product that is specifically made for black water holding tanks.
Maintaining your RV's black water tank is an important step in keeping it running smoothly. By using a product that helps break down waste and kill bacteria, you can keep your tank clean and odor-free.
Next time when you experience a problem with your RV's black water tank, keep the best RV black water tank treatment in mind that we have discussed in this article. And don't forget prevention is the key to stopping any build-up before it starts. Happy RVing!