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20 Best Rv Toilet Chemicals For Breaking Down Waste (2022 Updated)

Rv toilet chemicals are for breaking down waste. They are usually made of a combination of enzymes and bacteria that break down organic matter.

20 Best Rv Toilet Chemicals For Breaking Down Waste

Product Image Product Name Features Price

Camco TST Max RV Toilet Treatment, Citrus Scent – 32 fl oz 41192

  • Eliminates odors in the RV holding tank
  • Powerful citrus formula
  • Fresh citrus scent

Camco 40264 TST Drop-Ins Holding Tank Treatment – 15 pack

  • Breaks down waste and tissue.
  • Stops odors up to 7 days.
  • No harmful formaldehyde.

Unique RV Digest-It Black Tank Treatment – Concentrated Drop-In Pod Toilet Treatment – Eliminates Odors, Breaks Down Waste – Sweet Tangerine Scent (20

  • 20 Pack – Tangerine

Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment Formaldehyde Free Breaks Down Waste and Tissue Septic Tank Safe Treats

  • 1 Gallon

Unique RV Digest-It Holding Tank Treatment 32 oz.

  • Unclogs and deodorizes holding tanks overnight.
  • Will digest and eliminate all types of toilet paper, no need to use expensive, uncomfortable RV toilet paper.

Camco 41501 TST Blue Enzyme Toilet Treatment

  • Bacterial and enzyme complex that will digest waste, tissue, fats and proteins and only activates in the presence of material requiring digestion

Camco 41507 TST Blue Enzyme Toilet Treatment

  • Gallon

Camco TST RV Toilet Treatment, Singles, Fresh Scent – 8 pack, 4 fl oz bottles

  • Eliminates odors and lubricates sensors in the RV holding tank
  • Simple to use
  • No measuring

Star Brite 1 Gallon Instant Fresh Toilet Treatment

  • 1 Gal

Camco 41511 4 oz Rhino Holding Tank Treatment, 8/pk

  • 4 oz

Thetford 96590 AquaBio 16 ct Toss-Ins

  • Campground-friendly formula
  • Eliminates holding tank odors
  • Digests waste and toilet paper to prevent clogging

Yara (PA352LU53) Odorlos Holding Tank Treatment – 68 oz.

  • 68 oz

Happy Campers Organic RV Holding Tank Treatment – 64 Treatments

  • 64

Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment, Formaldehyde Free,

  • Eliminates odors and breaks down waste in the RV holding and marine waste tanks
  • Powerful citrus formula with fresh citrus scent

Camco TST RV Toilet Treatment, Drop-Ins, Hibiscus Breeze – 26.25 oz

  • Without Formaldehyde
  • With Deodorant
  • Hibiscus Breeze Scent

Thetford 09852 Aqua-Kem – 32 oz.

  • Concentrated liquid holding tank deodorant
  • Thick formulation
  • Non-drip, easy to use

Camco TST Clean Scent RV Toilet Treatment, Formaldehyde Free, Breaks Down Waste

  • Bacterial/enzyme complex that will digest waste, tissue, fats and proteins and only activates in the presence of material requiring digestion

Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment, Formaldehyde Free, Breaks Down Waste and Tissue, Septic Tank Safe, Treats Up to 8 – 40 40226

  • Eliminates odors and lubricates sensors in the RV holding tank
  • Safe for all septic tanks
  • RV and marine approved; non-formaldehyde
Camco TST Max RV Toilet Treatment, Citrus Scent – 32 fl oz 41192
  • Eliminates odors in the RV holding tank
  • Powerful citrus formula
  • Fresh citrus scent
Camco 40264 TST Drop-Ins Holding Tank Treatment – 15 pack
  • Breaks down waste and tissue.
  • Stops odors up to 7 days.
  • No harmful formaldehyde.
Unique RV Digest-It Black Tank Treatment – Concentrated Drop-In Pod Toilet Treatment – Eliminates Odors, Breaks Down Waste – Sweet Tangerine Scent (20
  • 20 Pack – Tangerine
Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment Formaldehyde Free Breaks Down Waste and Tissue Septic Tank Safe Treats
  • 1 Gallon
Unique RV Digest-It Holding Tank Treatment 32 oz.
  • Unclogs and deodorizes holding tanks overnight.
  • Will digest and eliminate all types of toilet paper, no need to use expensive, uncomfortable RV toilet paper.
Camco 41501 TST Blue Enzyme Toilet Treatment
  • Bacterial and enzyme complex that will digest waste, tissue, fats and proteins and only activates in the presence of material requiring digestion
Camco 41507 TST Blue Enzyme Toilet Treatment
  • Gallon
Camco TST RV Toilet Treatment, Singles, Fresh Scent – 8 pack, 4 fl oz bottles
  • Eliminates odors and lubricates sensors in the RV holding tank
  • Simple to use
  • No measuring
Star Brite 1 Gallon Instant Fresh Toilet Treatment
  • 1 Gal
Camco 41511 4 oz Rhino Holding Tank Treatment, 8/pk
  • 4 oz
Thetford 96590 AquaBio 16 ct Toss-Ins
  • Campground-friendly formula
  • Eliminates holding tank odors
  • Digests waste and toilet paper to prevent clogging
Yara (PA352LU53) Odorlos Holding Tank Treatment – 68 oz.
  • 68 oz
Happy Campers Organic RV Holding Tank Treatment – 64 Treatments
  • 64
Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment, Formaldehyde Free,
  • Eliminates odors and breaks down waste in the RV holding and marine waste tanks
  • Powerful citrus formula with fresh citrus scent
Camco TST RV Toilet Treatment, Drop-Ins, Hibiscus Breeze – 26.25 oz
  • Without Formaldehyde
  • With Deodorant
  • Hibiscus Breeze Scent
Thetford 09852 Aqua-Kem – 32 oz.
  • Concentrated liquid holding tank deodorant
  • Thick formulation
  • Non-drip, easy to use
Camco TST Clean Scent RV Toilet Treatment, Formaldehyde Free, Breaks Down Waste
  • Bacterial/enzyme complex that will digest waste, tissue, fats and proteins and only activates in the presence of material requiring digestion
Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment, Formaldehyde Free, Breaks Down Waste and Tissue, Septic Tank Safe, Treats Up to 8 – 40 40226
  • Eliminates odors and lubricates sensors in the RV holding tank
  • Safe for all septic tanks
  • RV and marine approved; non-formaldehyde

1. Camco TST Max RV Toilet Treatment, Citrus Scent – 32 fl oz 41192

Camco TST Max RV Toilet Treatment, Citrus Scent - 32 fl oz 41192

  • Eliminates odors in the RV holding tank
  • Powerful citrus formula
  • Fresh citrus scent
  • Ultra-concentrated
  • 2 oz Treats a 40 gallon tank

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Amazon.com
Walmart
Home Depot
Tractor Supply Company

Product Details

Specifications

Details
Units in Package 1
Unit Size 32 fl oz
Directions Directions: Do not mix with other toilet chemicals. Drain system and flush tank completely before using TST Max. For best results empty and flush waste tanks weekly, regardless of level. Holding Tanks: Add 2 oz for each 40 gallons. Follow with 2 quarts of water. For longer holding periods, larger tanks or temperatures over 85 degrees F, add an extra 2-4 oz as needed. Portable Toilets: Add 2 oz to tank and follow with enough water to cover bottom. Grey Water Tanks: Add 2 oz through sink and flush with water for 30 seconds. Recirculating Toilets: Use 2 oz and follow toilet manufacturer’s directions.
Ingredients Calcium Nitrate, Proprietary Citrus Additives.
Warnings Caution: Skin and eye irritant. Harmful is swallowed. Read carefully other cautions on back panel. Caution: Skin and eye irritant. Harmful. If swallowed. Do not get in eyes or on skin. Do not swallow. First Aid Treatment: If in eyes, rinse with water for 15 minutes. If on skin rinse well with water. If swallowed, call a poison control center or doctor immediately. Do not induce vomiting. Keep out of reach of children.

2. Camco 40264 TST Drop-Ins Holding Tank Treatment – 15 pack

Camco 40264 TST Drop-Ins Holding Tank Treatment - 15 pack

  • Breaks down waste and tissue.
  • Stops odors up to 7 days.
  • No harmful formaldehyde.
  • Septic tank safe.
  • 1 pouch treats an entire tank.

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Amazon.com
Walmart
Home Depot
Camping World

Product Details

Specifications

Details
Units in Package 1
Unit Size 26.25 oz
Directions Directions: Do not mix with other toilet chemicals. Drains system and flush tank completely before TST. For best results, empty and flush waste tanks weekly, regardless of level. Do not open individual drop-in. Holding Tank: Add 1 drop-in for each 40 gallons. Follow with 2 quarts of water. For longer holding periods, larger tanks or temperatures over 85 degrees F, AN extra drop-in needed. Portable toilets: Add 1 drop-in to tank and follow with enough water to corner bottom. Grey Water Tanks: Add 1 drop-in through sink and flush with water for 30 seconds. Recirculating Toilet: Use 1 drop-in and follow toilet manufacturer’s directions.
Warnings Caution: Irritant read carefully other caution back panel. Caution: Eye and skin irritant. Harmful if swallowed. Keep out of reach of children. Do not get in eyes or on skin. Do not swallow. First Aid Treatment: Contains sodium percarbonate. If in eyes, rinse with water for 15 minutes. Call a doctor. If on skin, rinse well with water. If swallowed, call a poison control center or doctor immediately. Do not induce vomiting.

Reviews From Real Customers

Screwball181
TessL
Mysterious

3. Camco TST Orange Ultra Concentrated RV Toilet Treatment – 8 pack, 4 oz each

Camco TST Orange Ultra Concentrated RV Toilet Treatment - 8 pack, 4 oz each

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Amazon.com
Walmart
Ace Hardware
Camping World

Product Details

Specifications

Details
Length 3.4 in
Height 5 in
Width 6.8 in
Weight 3.6 lb

Reviews From Real Customers

Rhonda A.
AirstreamOwner
Sulli

4. Unique RV Digest-It Black Tank Treatment – Concentrated Drop-In Pod Toilet Treatment – Eliminates Odors, Breaks Down Waste – Sweet Tangerine Scent (20

Unique RV Digest-It Black Tank Treatment - Concentrated Drop-In Pod Toilet Treatment - Eliminates Odors, Breaks Down Waste - Sweet Tangerine Scent (20

  • 20 Pack – Tangerine

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Amazon.com – Seller
eBay – gavi_gavr

Product Details

Specifications

Details
Package Dimensions 6.22 x 6.02 x 2.17 inches
Is Discontinued By Manufacturer No

Reviews From Real Customers

Scott L.
Charles P.

5. Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment Formaldehyde Free Breaks Down Waste and Tissue Septic Tank Safe Treats

Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment Formaldehyde Free Breaks Down Waste and Tissue Septic Tank Safe Treats

  • 1 Gallon

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Amazon.com
Walmart – Hana Supplies Inc

Product Details

Specifications

Details
Piece Count 1
Count Per Pack 10
Count 1
Multipack Quantity 100
Finish TST Orange

Reviews From Real Customers

E.S.

6. Unique RV Digest-It Holding Tank Treatment 32 oz.

Unique RV Digest-It Holding Tank Treatment 32 oz.

  • Unclogs and deodorizes holding tanks overnight.
  • Will digest and eliminate all types of toilet paper, no need to use expensive, uncomfortable RV toilet paper.
  • Cost effective, only 4oz per treatment.
  • Safe, bacteria/enzyme formula, contains no formaldehyde.
  • Cleans black and grey water tanks, as well as sensors.

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Amazon.com – Seller
eBay
Walmart – UNIQUE MANUFACTURING AND MARKETING, INC.
Unique Camping + Marine

Product Details

Specifications

Details
Size 32 oz.
Type Liquid

Reviews From Real Customers

Pamela O.
REGINA S.
uniquecampingmarine.com

7. Camco 41501 TST Blue Enzyme Toilet Treatment

Camco 41501 TST Blue Enzyme Toilet Treatment

  • Bacterial and enzyme complex that will digest waste, tissue, fats and proteins and only activates in the presence of material requiring digestion
  • All components are biodegradable
  • New chemistry provides a stable product with a long shelf-life that is not temperature sensitive

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Amazon.com
eBay
Walmart
DK Hardware

Product Details

Specifications

Details
Color Blue
Brand Name Camco
Number in Package 1 pk
Product Type Toilet Treatment

Reviews From Real Customers

kmadson49
ReadyforFullTime
AmyL

8. Camco 41507 TST Blue Enzyme Toilet Treatment

Camco 41507 TST Blue Enzyme Toilet Treatment

  • Gallon

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Amazon.com
Walmart
RVupgrades.com
RV Parts Country

Product Details

Specifications

Details
Length 4.8 in
Height 7.1 in
Width 10.5 in
Weight 8.7 lb

Reviews From Real Customers

cbTX

9. Camco TST RV Toilet Treatment, Singles, Fresh Scent – 8 pack, 4 fl oz bottles

Camco TST RV Toilet Treatment, Singles, Fresh Scent - 8 pack, 4 fl oz bottles

  • Eliminates odors and lubricates sensors in the RV holding tank
  • Simple to use
  • No measuring
  • Safe for all septic tanks
  • 8 treatments

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Amazon.com
Walmart
Home Depot
Ace Hardware

Product Details

Specifications

Details
Units in Package 8
Unit Size 4 fl oz bottles
Directions Directions: Do not mix with other toilet chemicals. Drain system and flush tank completely before using TST. For best results empty and flush waste tanks weekly, regardless of level. Holding tanks: Add 1 bottle for each 40 gallons. Follow with 2 quarts of water. For longer holding periods, larger tanks or temperatures over 85 degrees F, add an extra 2-4 oz as needed. Portable Toilets: Add 2 oz to tank and follow with enough water to cover bottom. Grey Water Tanks: Add 2 oz through sink and flush with water for 30 seconds. Recirculating Toilets: Use 1 bottle and follow toilet manufacturer’s directions. How: TST. RV Toilet. Outlet. Black water tank. Natural surfactant. Fragrance layer. Fragrance. Buffer. Chemical oxidizer / activator. Store tightly capped in this container. Rinse empty container thoroughly. Save for recycling. Close tightly. Push down and turn to open.
Ingredients Calcium Nitrate, Colorant, Fragrance.
Warnings Caution: May irritate eyes or skin. Harmful if swallowed. Read carefully other cautions on back panel. Caution: May irritate eyes or skin. Harmful if swallowed. Do not get in eyes or on skin. Do not swallow. Do not mix with other toilet chemicals. Keep out of reach of children. First Aid Treatment: contains calcium nitrate. If in eyes, rinse with water for 15 minutes. If on skin, rinse well with water. If swallowed, give 1 or 2 glasses of water and call a poison control center or doctor immediately. Do not induce vomiting.

Reviews From Real Customers

trollmaster65
DCP the 1st
55RVCamper

10. Star Brite 1 Gallon Instant Fresh Toilet Treatment

Star Brite 1 Gallon Instant Fresh Toilet Treatment

  • 1 Gal

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Amazon.com
Hamilton Marine

Product Details

Specifications

Details
Item Package Dimensions L x W x H 13.5 x 8 x 4.5 inches
Item Dimensions LxWxH 4 x 7.5 x 12 inches
Style 1 Gal Lemon
Item Volume 1 Gallons
Unit Count 128.0 Fl Oz

Reviews From Real Customers

Nathan C
JJ34
Paul b

11. Camco 41511 4 oz Rhino Holding Tank Treatment, 8/pk

Camco 41511 4 oz Rhino Holding Tank Treatment, 8/pk

  • 4 oz

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eBay
Walmart
RVupgrades.com

Product Details

Specifications

Details
Length 3.4 in
Height 5 in
Width 6.8 in
Weight 2.7 lb

Reviews From Real Customers

N.D.
D.D.

12. Thetford 96590 AquaBio 16 ct Toss-Ins

Thetford 96590 AquaBio 16 ct Toss-Ins

  • Campground-friendly formula
  • Eliminates holding tank odors
  • Digests waste and toilet paper to prevent clogging
  • Fresh citrus scent

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Amazon.com
eBay
Walmart
Camping World

Product Details

Specifications

Details
Waste Holding Tank Treatment Type Deodorizer
Waste Holding Tank Treatment Unit Type Pouch/Packet

Reviews From Real Customers

T.C.
C.L.L.
mrt

13. Yara (PA352LU53) Odorlos Holding Tank Treatment – 68 oz.

Yara (PA352LU53) Odorlos Holding Tank Treatment - 68 oz.

  • 68 oz

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Amazon.com – Seller
RVupgrades.com
West Marine
Sears – zabiva

Product Details

Specifications

Details
Product Dimensions 11.2 x 6.6 x 3.1 inches
Is Discontinued By Manufacturer No

Reviews From Real Customers

Captain Paul
kenp-wv
A head by any other name...

14. Happy Campers Organic RV Holding Tank Treatment – 64 Treatments

Happy Campers Organic RV Holding Tank Treatment - 64 Treatments

  • 64

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Amazon.com – Seller
eBay
Walmart – RV CAMPERS LLC
Sears – Ami Ventures Inc

Product Details

Specifications

Details
Odor Free absolutely no chemical or sewer smell
Effective in extreme hot and cold temperatures (over 100° F)
Assembled Product Weight 3.7 oz
Vehicle Type Recreational Vehicle

Reviews From Real Customers

Glenn Bozorth
Daniel Cline
pkubica

15. Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment, Formaldehyde Free,

Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment, Formaldehyde Free,

  • Eliminates odors and breaks down waste in the RV holding and marine waste tanks
  • Powerful citrus formula with fresh citrus scent
  • Requires no mixing or measuring, each bottle treats up to 40 gallons
  • Ultra-concentrated
  • Contains 8 single dose bottle of 4 ounce each

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eBay

Product Details

Specifications

Details
Weight 3 oz

16. Camco TST RV Toilet Treatment, Drop-Ins, Hibiscus Breeze – 26.25 oz

Camco TST RV Toilet Treatment, Drop-Ins, Hibiscus Breeze - 26.25 oz

  • Without Formaldehyde
  • With Deodorant
  • Hibiscus Breeze Scent
  • Lubricates Sensors
  • Drop-Ins

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Amazon
eBay
Walmart
Theisen’s

Product Details

Specifications

Details
Units in Package 1
Unit Size 26.25 oz
Directions Directions: Do not mix with other toilet chemicals. Drains system and flush tank completely before TST. For best results, empty and flush waste tanks weekly, regardless of level. Do not open individual drop-in. Holding Tank: Add 1 drop-in for each 40 gallons. Follow with 2 quarts of water. For longer holding periods, larger tanks or temperatures over 85 degrees F, AN extra drop-in needed. Portable toilets: Add 1 drop-in to tank and follow with enough water to corner bottom. Grey Water Tanks: Add 1 drop-in through sink and flush with water for 30 seconds. Recirculating Toilet: Use 1 drop-in and follow toilet manufacturer’s directions. Store in this bag with top tightly sealed to keep moisture out. Keep below 140 degrees F.
Ingredients Sodium Chloride, Sodium Carbonate Peroxyhydrate, Fragrance, Colorant.
Warnings First Aid: In case of skin or eye contact, flush with water for 15 minutes. If irritation develops, call physician. if swallowed, give 2 to glasses of water and induce vomiting immediately. Call physician. Do not induce vomiting or give anything by mouth to an unconscious person. Keep out of reach of children. Warning: Keep out of reach of children and pet. Harmful is swallowed. Avoid contamination of food.

Reviews From Real Customers

ShellyMum
Haggs
Chantal

17. Thetford 09852 Aqua-Kem – 32 oz.

Thetford 09852 Aqua-Kem - 32 oz.

  • Concentrated liquid holding tank deodorant
  • Thick formulation
  • Non-drip, easy to use
  • Fast, effective action
  • Long lasting strength

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Amazon
eBay
Walmart – West Georgia Camping & RV LLC
RVupgrades.com

Product Details

Specifications

Details
Weight 2.4 lb

Reviews From Real Customers

ErieMamma
sellerhhd
cardiocruiser

18. Camco TST Clean Scent RV Toilet Treatment, Formaldehyde Free, Breaks Down Waste

Camco TST Clean Scent RV Toilet Treatment, Formaldehyde Free, Breaks Down Waste

  • Bacterial/enzyme complex that will digest waste, tissue, fats and proteins and only activates in the presence of material requiring digestion
  • Treats 40 gallons with one 4 ounce dose
  • All components are biodegradable
  • New chemistry provides a stable product with a long shelf-life that is not temperature sensitive
  • 4 ounce bottles

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Amazon
eBay
Walmart – Advance Cycle Parts

Product Details

Specifications

Details
Weight 3 oz

19. Camco TST 4 oz Orange Singles RV Toilet Chemical Treatment Citrus SCE

Camco TST 4 oz Orange Singles RV Toilet Chemical Treatment Citrus SCE

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Walmart
Frankfort Hardware

Product Details

20. Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment, Formaldehyde Free, Breaks Down Waste and Tissue, Septic Tank Safe, Treats Up to 8 – 40 40226

Camco TST Ultra-Concentrate Orange Scent RV Toilet Treatment, Formaldehyde Free, Breaks Down Waste and Tissue, Septic Tank Safe, Treats Up to 8 - 40 40226

  • Eliminates odors and lubricates sensors in the RV holding tank
  • Safe for all septic tanks
  • RV and marine approved; non-formaldehyde
  • 32 oz Bottle
  • 4 ounces treats 40 gallon waste holding tank

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Amazon
eBay – anglerdistrictusa
Walmart – Supply the Home

Product Details

Conclusion

There are many different RV toilet chemicals on the market for breaking down waste. Some of the more popular brands are RV Digest-It, RV Waste Digester, and RV holding tank treatments. Each of these products claims to break down waste quickly and effectively.

However, it is important to read the labels carefully and follow the directions exactly in order to avoid damaging your RV septic system.

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