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Best RV Black Tank Treatments 2024

    Updated January 2, 2024

    Happy Campers RV Toilet Treatment - 64 Black or Gray Holding Tank Deodorizer Treatments for RVs
    Camco TST MAX RV Toilet Treatment | Features a Biodegradable Septic Safe Formula, a Lavender Scent, and is Ideal for RVing, Boating, and More | 1-Gallon (41557)
    Walex TOI-1090200 Porta-Pak Holding Tank Deodorizer, (Pack of 250)
    Happy Campers RV Toilet Treatment - 64 Black or Gray Holding Tank Deodorizer Treatments for RVs
    Camco TST MAX RV Toilet Treatment | Features a Biodegradable Septic Safe Formula, a Lavender Scent, and is Ideal for RVing, Boating, and More | 1-Gallon (41557)
    Walex TOI-1090200 Porta-Pak Holding Tank Deodorizer, (Pack of 250)
    Happy Campers RV Toilet Treatment - 64 Black or Gray Holding Tank Deodorizer Treatments for RVs
    Happy Campers RV Toilet Treatment - 64 Black or Gray Holding Tank Deodorizer Treatments for RVs
    Camco TST MAX RV Toilet Treatment | Features a Biodegradable Septic Safe Formula, a Lavender Scent, and is Ideal for RVing, Boating, and More | 1-Gallon (41557)
    Camco TST MAX RV Toilet Treatment | Features a Biodegradable Septic Safe Formula, a Lavender Scent, and is Ideal for RVing, Boating, and More | 1-Gallon (41557)
    Walex TOI-1090200 Porta-Pak Holding Tank Deodorizer, (Pack of 250)
    Walex TOI-1090200 Porta-Pak Holding Tank Deodorizer, (Pack of 250)

    Walex Porta-Pak Holding Tank Deodorizer Drop-Ins

    One of the most popular RV black tank cleaners is Walex Porta-Pak Holding Tank Air Fresheners are very effective and very easy to use. Used in individual capsules, you won’t have to worry about using too much or too little product, and they won’t spill either. Fast acting and fast dissolving, one capsule is enough to stop odors and break down waste in black tanks with capacities up to 40 gallons. Offering excellent odor prevention, a Porta-Pak will keep your black tank from smelling for a whole week, as well as breaking down waste and paper.

    If you want something easy to use and efficient to break down waste and paper, these Walex snap-in modules may be perfect for you. These little bags are designed to empty the tank and prevent odors in the long run. They are widely used in commercial applications and are ideal for recreational vehicles and boats. The application is as simple as it sounds. All you have to do is put a bag in the storage tank and wait for the waste to dissolve. One bag is powerful enough to control odors for up to seven days, filling the RV with fresh scent. Over-the-counter products do not contain formaldehyde and are biodegradable. They will not stain tanks or sensors and are suitable for all climates and conditions.

    The dye does not stain and this product is completely free of formaldehyde. Biodegradable, just drop a Porta-Pak into your tank with five to seven gallons of fresh water. The bag can also be resealed, making it extremely easy to store and you won’t have to worry about leaks or drips like with regular bottled formulas. Porta-Pak also offers excellent value for money, making it one of the best black tank cleaners. Used regularly, it will help keep your sensors clean and operational, and your valves and seals lubricated.

    Happy Campers Organic RV Holding Tank Treatment

    Happy Campers RV Toilet Treatment 18 - Extra Strength Odor Eliminator for Black and Gray Holding Tanks
    • Powerful Odor Control: Say goodbye to unpleasant odors with our powerful formula that neutralizes and eliminates foul smells, leaving your RV smelling fresh and clean.

    Happy Campers RV Organic Holding Tank Treatment is one of the most trusted organic treatments in the industry. Traditional black tank treatments often use harsh chemicals to break down waste and protect septic odors, but this new organic option does the same job without harmful synthetics. This treatment is completely biodegradable, making it a great option for environmentally conscious consumers.

    Happy Campers is a company that offers effective RV retention tank treatment to ensure campers have a great time. This particular product comes in powder form and is biodegradable. The highly concentrated monohydrate blend of minerals and micronutrients removes even stubborn debris and stains. It also prevents clogs and odors, keeping the holding tank in optimal condition.

    While this is a great product for those who want to avoid harsh chemicals, it is also extremely functional. Happy Campers RV Organic Holding Tank Treatment does a great job of masking septic odors and customers are delighted with the power of this organic treatment. If you want to enjoy your next motorhome trip free of sewage odors, a stronger black tank treatment is hard to find.We love that this product works in both hot and cold temperatures and doesn’t have a strong chemical odor. It is quite neutral and safe for the tank. Just add a tablespoon or two of powder to the reservoir and you will see results in a few hours. The dust will unclog the tank, dissolve trash, and leave your RV smelling great.

    While you get a 64-treatment can of powder, this option is still more expensive than some of the others on our list. If you need an inexpensive alternative, you may want to go for affordable places. Also, the powder can leave a residue when it is not dissolved in water. Make sure to follow the instructions provided to prevent this from happening.

    Camco TST Ultra Concentrated Orange Citrus Scent RV Toilet Treatment Drop-Ins Formaldehyde Free

    Camco TST MAX Camper / RV Toilet Treatment Drop-INs - Control Unwanted Odors & Break Down Waste and Tissue - Safe Septic Tank Treatment - Orange Scent, 30-Pack (41183)
    • TOILET DEODORIZER WITH REACTIVE ODOR-ELIMINATING TECHNOLOGY: Experience a powerful RV odor eliminator that stops RV black tank odors for up to 7 days. Just (1) toilet drop in treats camper toilets with up to a 40-gallon tank.

    If you are looking for a simple and effective way to control your black tank odors, then Camco Ultra Concentrated RV Toilet Treatment may be just what you need. Very convenient and easy to use, just drop a pod in your toilet and flush the toilet to treat tanks up to 40 gallon. These RV toilets are highly concentrated with a single capsule that can last up to seven days. Completely biodegradable, they are also safe for septic tanks. Unlike other black tank cleaners, this formula does not contain bronopol, a toxic ingredient that releases formaldehyde. Therefore, it is much safer to use without losing any of its effectiveness.

    Camco also makes robust and potent pod treatments for RVers who want to keep their black tanks clean. These small pods come in a range of smells and are both easy to apply and effective. And Camco has always been known for its brand value, with items that are suitable for almost any budget.

    TST Orange Drop-Ins from Camco are vital for controlling (not disguising) odours in your black water holding tank, as well as breaking down trash and tissue. They’re suitable for usage in both RVs and boats. The drop-ins are manufactured with an ultra-concentrated composition that does not contain the hazardous, formaldehyde-releasing chemical bronopol, making them safe for all septic tanks and fully biodegradable.

    Simply drop one drop-in down your toilet and flush for a convenient and easy-to-use solution. It only takes one drop-in to cure up to a 40-gallon tank and eliminate odours for up to seven days! This product has a fresh citrus aroma and comes with 30 drop-in capsules, which should be more than enough to get you started on your RV adventure!

    As with the other capsule-based treatments on our list, simply place a capsule in the toilet of your RV and fill the cup with water. Once there is enough water covering the capsule, rinse it in the black reservoir. Additionally, RV owners who purchase CAMCO TST Ultra-Concentrated Orange Citrus Scent treatment will benefit from a pack containing 30 pods. The ultra-concentrated CAMCO is a good choice if you plan to take many or long trips on the road. Plus, the plastic container can be closed, so you don’t have to worry about losing your capsules.

    Unique RV Digest-It Holding Tank Treatment

    Unique RV Digest-It Black Water Tank Treatment - Concentrated Liquid RV Toilet Treatment - Eliminates Odor, Liquifies Waste, Prevents Sensor Misreading, CA Approved (32 oz.)
    • Waste and RV tissue digester. RV Digest-It RV black tank treatment breaks down human waste and all brands of household and RV toilet paper, preventing pyramid plugs and making dumping easier.

    This treatment mix is ​​capable of shredding stubborn debris, toilet paper, and other unwanted dirt in the tank. The liquid solution begins to act immediately after being poured into the bowl. Another benefit for you and your RV is that the compound helps maintain sewage systems while also acting as an odor remover, preventing blockages, and cleaning level gauges and sensors. One of the most useful features is that it is non-toxic, environmentally friendly, and comes with an enhanced enzyme bacteria formula. There are no traces of formaldehyde in the mixture, making it safer for you, the septic tank, and the environment. Its versatility also makes it ideal for cleaning black tanks and gray RV tanks.

    Although this product is a bit expensive, it is a safe and convenient option for your RV. Just flush a pod down the toilet in your RV after a drain stop and you’re good to go. This RV tank cleaner also breaks down all brands of toilet paper, which means you could save more by buying more generic versions to fit your system, rather than special RV versions. Fragrance-free, non-toxic, and made in the USA, if you’re looking for an effective and natural black tank cleaner for dry camp use, Digest-It Holding Tank Treatment is a good solid choice, even in hot weather.

    TankTechsRx – RV Holding Tank Treatment & Cleaner

    If this guide didn’t include at least one liquid alternative, it wouldn’t be the greatest RV black tank treatment guide. TankTechsRx – RV Holding Tank Treatment & Cleaner is our “BEST LIQUID CHOICE.” If you don’t like powder or pill treatments, TankTechsRx is the best option on the market. This product has one aspect that we like: it doesn’t have a deodorising fragrance. It neutralises the stink in your black tank instead. If you don’t like the smell of masking agents, you should look for a product that doesn’t have too many odours.

    Because this is a natural probiotic solution, you and the environment will not be exposed to dangerous chemicals if you choose this treatment. Place the liquid in your toilet bowl and mix it with water to utilise it. The toilet will begin to break down waste and neutralise odours as soon as you flush it.

    Powder treatments can be really effective, but as we’ve already mentioned, they can also be rather messy if you’re not careful. The TankTechsRx tank cleaning product is your best bet if you prefer a liquid treatment versus powder or capsules. This solution neutralises aromas in your RV rather than covering them, so it’s a good choice if you’re allergic to perfume-like scents.

    The adaptability of the TankTechsRX product is another outstanding feature. It’s fantastic for cleaning out black tanks, but it’s also good for cleaning out grey tanks. It may even be used to keep odours out of your galley tank.

    TankTechsRx is a very adaptable technology that may also be used for grey and galley tanks. Consider this choice if you’re looking for a one-size-fits-all treatment.

    Thetford Aqua-Kem RV holding tank treatment

    Thetford Waste Holding Tank Treatment, 1 Gallon, White
    • [VERSATILITY]: Aqua-Kem is a powerful waste tank deodorant, suited for RVs and boats, working to eliminate the odors from the tanks

    Thetford requires no introduction. The company claims to have provided worry-free travel for many years and is one of the leading makers of RV products such as tissue sheets, toilets, and so on. Thetford Aqua-Kem product is a popular choice for holding tank treatments because of its superior odour control and high concentration. This product is a detergent, deodorizer, and waste digester all in one. It aids in the elimination of undesirable tank odours, the liquefaction of toilet paper and other wastes, and the complete cleaning of the tank.

    If you have lingering toilet odours in your RV, Thetford’s Aqua-Kem is an ideal alternative. In warmer areas, where these issues tend to worsen, the deodorising compound is strong enough to function. It also removes buildup from the lines and tank walls, preventing costly repairs. This product is completely biodegradable. There isn’t a single noxious odour that can get past our RV holding tank treatment’s excellent masking abilities. It also does more than just control odour; it totally breaks down any waste or other chemicals that may be creating the obstruction.

    This holding tank treatment also makes use of detergents, which clean both the tank walls and the drain lines. As a result, sludge and waste residue should no longer be a problem on your RV. These detergents also have the added benefit of being biodegradable, ensuring that their use has no negative influence on the environment. Furthermore, this design makes them more helpful in tough environments.

    It’s also worth noting that Thetford did an excellent job of making the procedure of using the product as simple as humanly possible. It’s simple to pour and doesn’t dribble, making it a really user-friendly alternative for all RV owners.

    Rid-X Holding Tank Deodorizer

    The RID-X RV Toilet Treatment Liquid is a budget-friendly solution that delivers excellent results and performance. As a result, many who purchase this RV holding tank treatment consider it to be a good deal. Aside from its cost-effectiveness, this model comes with a slew of features that make it ideal for maintaining your RV’s septic system in tip-top shape. For example, it has been studied and proved to be effective at rapidly breaking down waste and toilet paper.

    It also helps that this product comes in a 48 fl oz container, which allows you to use it for up to 16 treatments. Given this factor, you can expect to go a long time without purchasing another RV holding tank cleaner. Additionally, this RV holding tank solution contains a citrus scent that will mask the foul odour caused by the blockage. This aroma is powerful enough to hide the unpleasant odour while also providing a nice alternative that you will enjoy.

    You may also rest easy knowing that this device can be utilised in a variety of settings, including RVs, boats, camps, trailers, and even as a portable toilet. To be honest, there isn’t a situation where this model wouldn’t be useful for an RV holding tank treatment.

    Walex CMDOBG Commando Black Holding Tank Cleaner Drop-Ins

    Walex Commando RV Black Holding Tank and Sensor Cleaner, Camper Trailer Black Holding Tank Drop-Ins Pods Tabs, Ocean Mist
    • CLEANS RV HOLDING TANK AND SENSORS - The RV black tank and sensor cleaner helps restore sensor function and lubricates valves and seals, ensuring your RV's black tank functions smoothly.

    Are you seeking for a powerful tank cleaner that can manage garbage that has accumulated over time? Are your sensors giving you incorrect readings, or is there an odour coming from your black holding tank? Residual waste has most likely built up on the walls and sensors of your holding tank. Drop-ins from the Commando brand are thankfully available for you and your budget!

    The odours and sensor accumulation can be removed in as little as 12 hours by using Commando Black Holding Tank Cleaner. The concentrated, scientifically formulated mixture contains natural enzymes that penetrate the walls of your tank, as well as sensors that break down trash and paper buildup. Because this solution is so concentrated, it’s only meant to be used once every three months or so!

    The manufacturer’s directions are simple enough to follow. Close the valve on your black holding tank after emptying it. Fill your toilet with one Commando packet and flush it away. Fill the holding tank with water until all of the sensors are submerged. Allow 12 to 24 hours for the product to sit in the tank. One Commando package will treat up to 50 gallons of holding tank.

    Driving with the capsule in situ and a full tank is also recommended by the manufacturer. Driving the car to stir the tank can help speed things up, but it’s not necessary for a thorough clean. Most garbage and paper can be broken down in 12 hours, but in extreme circumstances, the tank may need to be left for 24 hours to penetrate and clear leftover accumulation from the walls. Whatever the case may be, you’ll be getting a high-quality product at a reasonable price!