The 9 Best natural blackwater Tank treatments (2023 reviews)

The latest happy campers happy camper holding tank treatment is an absolute beast in terms of its features, and rightfully takes the top spot with ease. The Desert summers leave a terrible smell in the black water tank that you can smell not only outside but also inside. Environmentally Friendly Happy Campers products are environmentally friendly made up of a completely safe blend of concentrated natural minerals and micro nutrients that are good for septic tanks. It's an enzyme, so it digests your waste instead of perfuming and pickling it. It takes care of breaking down solids and prevents odors from coming up through the toilet bowl.

It's a powder, so it's easy to manage and carry. It is easy to use, with a small footprint for storage. There is absolutely no smell because it eliminates it.

Why We Like This:

Work to clean out black water tank and valve leaking
Eliminates odor while easy to use
Works with no fuss or mess
Easy to use and completely took all oder away

Best For van: Happy campers natural blackwater Tank Treatment

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The happy campers natural blackwater tank treatment gives the top-tier treatment a run for their money by offering flagship specs at a much more affordable price. This product works very well with little or no smell. It is cheaper than the liquids or packets that you throw in. It is easy to scoop and dump what you need according to instructions, unlike chemicals that you have to measure or guess how many ounces your using. It is a white powder and leaves no bright residue. It does the job without leaving any masking smell.

It works well for odor control on the gray water tanks, also. It is recommended to not only help with odors (ie: eliminate them completely w/out nasty fragrances) but also to help liquify the contents for easy and complete tank emptying.

Why We Like This:

Great alternative to cover up scents
Good for your trailers black tank
Works great and definitely helps eliminate odors

Best For porta potty: Walex natural blackwater Tank Treatment

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Walex offers a variety of treatment for personal choice and yet maintaining quality in all the variants. It keeps the smell of your tank away. It is green and no chunks. It is also septic system safe and california compliant. It is easy to use adequate water to disperse packet contents and cover the bottom of the holding tank. The deodorant is plenty strong. It is easy to drop in as compared to the liquid products.

Why We Like This:

Good fresh smell, no tank odor with this product
Good brand reputation

Best For All applications: Unique Tank Treatment

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Not everyone likes to purchase treatment for their daily purpose, but the unique tank treatment would be an anomoly. This RV tank treatment is septic safe and works in high temperatures. It is powered by the strongest bacteria and enzyme formula available today. It is good for all applications including gray tanks. It can be used in gray tanks too, contains no formaldehyde or bronopol, won’t damage or degrade seals or valves, complies with all state dumping laws, contains no hidden chemicals, proudly made in the usa. It does a great job of breaking down paper, solids and residue.

This liquid is easy, doesn’t make your tank smell like poo-and-flowers, and does the job of digesting as it should. It is important to shake well before using and to rinse tanks well, but this makes it easy.

Why We Like This:

Easy to use and works very well
Works to keep smell down on warm days better than others
Easy and effective rv tank additive
Works great and no issues with black or grey tanks

Best For keeping Odors: Unique natural blackwater Tank Treatment

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Compared with other treatment in this category, the unique natural blackwater tank treatment has a convenient design. This RV tank treatment is septic safe and works in high temperatures and works in high temperatures. It helps deslove toilet paper in the tank. The drop-in Pods completely eliminate the odor without replacing it with RV black tank scent. It cleans the tank sensors really well. The liquid is a better cleaner, powder/pods better for odor. It has no perfume, dye or harsh chemicals. It is great for places that ban chemical treatments in their sewer system.

Why We Like This:

Chemical smells, works great to stop black tank smells
Easiest to use, and works fast
Works great in black and grey tanks

Best For motorhome: Caravan natural blackwater Tank Treatment

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Caravan offers a variety of treatment for personal choice and yet maintaining quality in all the variants. The Caravan holding tank treatment contains dense colonies of these bacteria that outnumber and overpower the bad kind, leaving you with an odor-neutral space and peace of mind. It works fine, no impact on plumbing or hoses and no. It will displace (push) a large volume of air into your septic/house plumbing.

This treatment does not use formaldehyde or bronopol, only activated bio. The product keeps the smell away even with these conditions. It has a very light, pleasant scent unlike so many treatments out there that smell artificial and over powering.

Why We Like This:

Doesn't leave an over-powering perfume smell, a double plus
Effective, odor free holding tank treatment
Lot of satisfied buyers

Best With Formaldehyde: Waste Tank Formula natural blackwater Tank Treatment

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Best part: waste tank formula natural blackwater tank treatment costs comparatively low and it is available to ship in 24 hours. Tank additives like these really don't work very well for funk-management, but these drop-in pouches are infinitely better than the liquids. It provides extreme rv tank treatment in an easy-to-use tablet. It maintains a healthy tank biome, deodorizes sewer smells, reduces solid buildup, and removes scaling from tank sensors. It fits easily under the bathroom sink in the cabinet below unlike the large happy camper tub. It might be more useful for someone with an actual blackwater tank as opposed to a small cassette.

The tablets are small and easy to both store and dispense.

Why We Like This:

Foul odors inside, and dumping was a breeze
Lots of loose powder in the container
Small size and easy to use

Best For amount Of treatments too: The Thank Tank natural blackwater Tank Treatment

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The the thank tank natural blackwater tank treatment's high-end materials makes sure that it ages well with use. Whether you’re looking for an rv black tank treatment or grey water tank treatment, this powerful powder helps clean your tank and prevent unwanted sensor buildup. It’s great in both black and gray tank and usa made. It's easy to use and smells amazing.

This product is unscented and perfume free. It eliminates the odor, and is environmentally friendly. The value is great for the amount of treatments too.

Why We Like This:

Maintaining your holding tank is easy
Good investment for long term

Best For Boat: Eco strong natural blackwater Tank Treatment

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Next on the list, we've got yet another treatment that manages to win our hearts. It's the eco strong natural blackwater tank treatment and it's widely considered as one of the best convenient treatment you can buy. EcoStrong’s Holding Tank Powder combines ALL the best features found in today’s cutting-edge odor-eliminating technologies. It is loaded with billions of enzyme-producing bacteria. The powder contains 50% more biology that thoroughly liquefies human waste and breaks down toilet paper, making dumping easier and more effective. It works in gray tanks too.

EcoStrong’s Tank Powder keeps away porta-potty smells three times longer by eliminating sewer smells at its source and not covering it up with fragrances. It is a longer-lasting, more powerful blackwater tank treatment. These are safe for septic tanks, rv and boat holding tanks.

Why We Like This:

Eliminates black tank and toilet odors
Delivers what they promise