Best Septic Tank Additives

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Pop Expert

Looking for the Best Septic Tank Additives available to buy right now on Amazon but don’t want to have to do all the research on the pros and cons of the different types of Septic Tank Additives?

Pop Expert have put together this list of the top 10 selling Septic Tank Additives on Amazon – sorted by overall popularity and positive consumer reviews.

The Pop Expert list of top selling Septic Tank Additives is the ideal place to start when you are trying to find the Best Septic Tank Additives for your neeeds.

Popular Septic Tank Additives on Amazon

Details on the Best Septic Tank Additives

Bestseller No. 1
Septic Tank Treatment - 1 Year Supply of Septic Safe Dissolvable Easy Flush Live Bacteria Packets (12 Count) - Best Way to Prevent Expensive Sewage Backups - Made in USA
  • 🌿 YOU’RE JUST ONE FLUSH AWAY FROM A HEALTHY SEPTIC SYSTEM! Our monthly easy flush dissolving packets are specially formulated to help break down waste and maintain a properly functioning septic system. This is the easiest and most efficient way to prevent expensive septic tank backups and drain field repairs. Just flush one packet down your toilet each month!
  • 🌿 SCIENTIFICALLY SELECTED BACTERIA CULTURES. Each packet contains billions of active bacteria cultures that are scientifically selected to produce, activate, and recharge the enzymes needed to reduce solids and decompose the different types of waste found in both the sludge layer and scum layer of your septic tank, and even out into the leach field.
  • 🌿 ALL NATURAL, ENVIRONMENTALLY FRIENDLY, & MADE IN THE USA. Each flushable septic treatment packet is all natural, with no chemical additives. They’re safe for all home plumbing lines, any black water system or cesspool, and both aerobic and anaerobic septic systems, so flush each packet down your toilet with absolute confidence!
  • 🌿 ELIMINATES ODOR, AND GREAT FOR YOUR RV AND BOAT TOO. Not only is this the best way to maintain a healthy residential septic system, but our concentrated formula dissolvable enzyme pouches are also ideal for use in marine holding tanks and camper toilets too! And because of the advanced digestion rate of odor causing bio organic wastes, they aid in controlling and getting rid of bad smells too. Your nose will thank you!
  • 🌿 PREVENTS EXPENSIVE SEPTIC BACKUPS AND REPAIRS. A small investment in our septic tank treatments help to prevent clogs and bulky buildup that causes septic overflow. The billions of bacteria in each packet digest solid waste, converting it to liquid, preventing costly repairs and frequent pumping.
Bestseller No. 2
Rid-X Septic System Treatment, Septic Tank Treatment, 3-Monthly Supply Dual Action Septi-Pacs - 3.2 oz
  • Brand in septic system treatment (based on National Nielsen data)
  • Helps prevent septic backups by continuously breaking down household waste (along with occasional pumping)
  • Pre-measured, easy-to-use dissolvable pouches that are safe for use in pipes and tanks
  • Natural bacteria and advanced enzymes start working immediately to break down paper, protein, oils and grease
  • 1 Pouch of our powerful concentrated formula is 1 monthly dose for septic tanks between 700-1500 gallons. To use, just place a pouch in your toilet and flush
Bestseller No. 3
Septic Tank System Treatment Pods - 12 Dissolving Packets | Enzyme-Producing Live Bacteria Solution | 1 Year Supply Professional Eco-Friendly Maintenance | Prevent Clogs, Odor & Backups | Made in USA
  • Effortless Monthly Maintenance: Keep Your Septic System Healthy with Our Simple Flushable Additive. Just Flush One Packet Down the Toilet for Easy Septic Defense.
  • Natural Live Bacteria: Each Pak Contains a Bio Starter Blend of Billions of CFU Which Produce Helper Enzymes for your Sewer Tank. Compare to Yeast, Chemicals, Cleaner, or Odor Neutralizer that Cover up Long Term Issues in Your Ceptic Tank, Drain Field and Cesspool. ACTIVE is Professionally Formulated & Made in USA.
  • Wide Septic Compatibility: ACTIVE Works in Conventional & Chamber Systems, Drip Distribution System, Both Aerobic and Anaerobic Treatment Units, Rv Holding Tanks, and Black Tanks
  • Full System Clog Eliminator: Save Yourself from Expensive Repairs with our Industrial Strength Drainer & Deodorizer. ACTIVE Septic Treatment Prevents Unwanted Smell and Repair Balance of Beneficial Microbes
  • Best Value Maintenance: Entire Year Supply (12 Treatments) in Each Pack. Compare to Products With Pellets, Tablets, Cakes or Less Packs
Bestseller No. 4
Vacplus Septic Tank Treatment 12 Pcs for 1-Year Supply, Dissolvable Packs with Easy Operation, Durable Biodegradable Enzymes for Wastes, Greases & Odors, Blue, 2X Efficiency
  • EFFICIENT BIODEGRADATION: Each pack of Vacplus septic tank treatment is formulated with billions of active septic tank enzymes that can efficiently dissolve grease, paper, and other wastes, which reduces buildups and prevents them from overflowing, saving the trouble of costly maintenance for septic tanks.
  • EFFECTIVE REMOVAL: The enzymes in the septic tank treatment can dissolve organic wastes adhering to the sewer pipelines, thus effectively removing odors caused by these wastes in your bathroom. You can rest assured that this efficient septic tank cleaner will make your bathroom time way more pleasant.
  • EASY OPERATION: Vacplus septic treatment is super convenient to use for maintenance. You only need to monthly drop a pack into the downstairs toilet bowl and flush the toilet until the pack is swept away. Each pack of Vacplus septic tank cleaner lasts for 1 month in a septic tank of 1000-1500 gallons, and the 12 packs in total can continuously clean septic tanks for a whole year!
  • NEUTRAL FORMULA: Vacplus septic tank cleaners are made of neutral ingredients without any corrosive substances and chemical additives. Vacplus septic tank cleaners will not damage the home pipelines at all.
  • WIDE APPLICATION: The neutral ingredients make the septic treatment suitable for almost all septic systems and sewage systems. It can be widely used for household septic tanks, commercial sewage tanks, and sewage tanks in boats or RVs. Just one cleaner keeps numerous septic tank problems away!
Bestseller No. 5
Green Gobbler Septic Tank Enzyme Treatment Packets, 6 Month Supply - Powerful & Natural Bacteria to Prevent Costly Septic Issues, Back-Ups
  • 7-IN-1 SEPTIC WASTE DIGESTION: Green Gobbler Septic Saver Pods use a powerful probiotic formula to break down the most common substances that create septic tank backups, overflows and foul odors including toilet paper, fats, oils, grease, proteins, sugars & starches. It can also be used to treat cesspools, RV & marine holding tanks and drain & leach fields.
  • DROP A POD TO HELP PREVENT BACKUPS & OVERFLOWS: Protect your septic tank with Green Gobbler Septic Saver. Simply drop a pod into your main floor toilet once a month and flush. It's that easy.
  • AVOID COSTLY SEPTIC REPAIRS: Flushing one pod a month with occasional tank pumping can help you avoid expensive septic tank maintenance and repairs.
  • NEUTRALIZE EFFECTS OF CLEANING PRODUCTS: While most household cleaning products are perfectly fine for septic tanks, some cleaners can unbalance the microorganisms that break down sludge in your tank. Our Pods help neutralize the effects of detergents and bleach.
  • EASY TO USE, MESS-FREE: Just drop a pod, and flush! Our pods are free from harsh fumes and odors and are packaged in a resealable bag for easy storage.

Newest Septic Tank Additives

New
Powerful Septic Tank Treatment 1 LB Jar, Upto 15 Drain Treatments - Drainage Solutions to Digest Clogs, Odor, Sludge & Grease While Boosting Beneficial Bacteria
  • POWERFUL ENZYME FORMULA & FAST-ACTING: Our proprietary septic tank treatment uses bio-enzymes to quickly Break Down Waste at the Source (FOGs: Fats, Oils, and Grease, paper, and sludge). One scoop a month revitalizes a failing system, ensuring smooth, rapid flow and preventing messy backups.
  • NATURAL CLOG REMOVER & DRAIN MAINTAINER: Stop using harsh, corrosive chemicals! This safe, concentrated powder naturally Unclogs Drains and pipes by consuming the materials causing the blockage. Use it monthly for powerful, proactive drain maintenance in kitchens, bathrooms, and utility sinks.
  • ODOR ELIMINATOR & SEPTIC REVIVER: Go beyond masking foul smells. Our formula actively Eliminates Odors at the Source by digesting the odor-causing materials throughout your entire plumbing system and septic field. It restores the critical balance of beneficial bacteria, ensuring your system runs efficiently and smell-free.
  • SAFE FOR ALL PLUMBING: Maintain a Healthy Septic System and protect your home investment. Unlike caustic chemical solutions, ProDissolve is non-corrosive, and 100% safe for all pipes (PVC, copper, metal), toilets, garbage disposals, and leach fields. Proudly Made in the USA with natural ingredients.
  • COST-EFFECTIVE & LONG-LASTING VALUE: Why pay a plumber hundreds for a clog or pump-out? This large-capacity jar provides a powerful, preventative solution that keeps your entire home plumbing system flowing freely. Simply flush the recommended dose monthly for year-round peace of mind and protection against costly repairs.
New
Enders Ensan Rinse 1 L-Blauer Angel Fresh Water Sanitary Additive, Red
  • Easily biodegradable
  • Non-toxic and compatible with septic workshops
  • Clean basin and slide valve when flushing
  • Removes deposits and prevents limescale and keeps toilet clean and sanitary
  • Water stays clean and fresh in temperatures up to 40°C
New
Unique RV Digest-It+, Extra-Strength RV Toilet Treatment - Liquifies Waste and All Brands of Toilet Paper - Odor Eliminator (32 oz) (Pack of 2)
  • The information below is per-pack only
  • Faster and more effective waste and RV tissue digester. RV Digest-It+ RV black tank treatment breaks down waste and all brands of toilet paper, preventing pyramid plugs and making dumping easier.
  • Our strongest complete RV tank treatment, significantly stronger than RV Digest-It Classic. Breaks down clog-causing waste and eliminates porta potty smells and sewer odors in your tank.
  • Maintains working sensor probes. Stops black water tank sensor probes from misreading by liquifying waste before it builds up and clings to probes. Digests grease, oil, and food debris in gray tanks.
  • RV Digest-It Plus camper toilet treatment is designed to work with The Unique Method to ensure clog- and odor-free camping, no matter what your style is: hookups, dry camping, full-time, extreme heat.
New
HOMEBRIGHT Free & Clear Ultra Thick Dish Detergent, Dye Free, No Harsh Chemicals, 19 FL OZ (560 mL)
  • GENTLE FORMULA: Free & Clear Ultra Dish Detergent is dye-free and contains no harsh chemicals, making it ideal for sensitive skin
  • EFFECTIVE CLEANING: Ultra-concentrated formula cuts through grease and food residue while leaving dishes sparkling clean
  • HYPOALLERGENIC: Specially formulated without dyes or harsh ingredients to minimize skin irritation and allergic reactions
  • CONVENIENT SIZE: 19 fluid ounce (560 mL) bottle with easy-to-use flip-top cap for controlled dispensing
  • SAFE FOR SEPTIC SYSTEMS: Contains no phosphorus and is not tested on animals, making it safe for septic tanks
New
Septic Tank Shock Treatment | Bio Enzyme Septic Safe |Clears Leach & Drain Fields, Dissolves Organic Solids, Grease, Hair - Drain Deodorizer (7.5 LBS) (Pack of 2)
  • The information below is per-pack only
  • Septic Emergency Treatment: Restore septic flow to failing leach fields, drain fields, dry wells and cesspools without digging. This industrial strength bio-enzymatic formula naturally breaks down years of bio mat buildup in leach fields.
  • Prevents Costly Repairs: Septic Liberator uses trillions of bio-enzymes to chop up and digest organic build-up, increasing flow and soil absorption while supporting the system's balance.
  • Eliminate Odors, Wet Grass, and Digest Sludge: In addition to the bio mat, the Septic Liberator breaks down waste, paper, fats, oils, and grease, along with hair, in the septic tank and leach lines.
  • What To Expect: You can save thousands in repairs using Septic Liberator. However, biology takes time to work. Some systems may require multiple treatments over the span of several weeks to months to fully restore flow. It is normal for the powder to not dissolve when mixed with water prior to adding to the system.