Doctor Drain Natural Septic Tank Treatment, Monthly, Single Flush, 1500 Gallon Concentrate Formula, 1 pouch, 8oz
Doctor Drain Natural Septic Tank Treatment, Monthly, Single Flush, 1500 Gallon Concentrate Formula, 1 pouch, 8oz
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Dr. Drain

Doctor Drain Natural Septic Tank Treatment, Monthly, Single Flush, 1500 Gallon Concentrate Formula, 1 pouch, 8oz

Doctor Drain Natural Septic Tank Treatment, Monthly, Single Flush, 1500 Gallon Concentrate Formula, 1 pouch, 8ozDoctor Drain Natural Septic Tank Treatment Monthly Single Flush 1500 Gallon Concentrate Formula 1 pouch 8oz2 pack Doctor Drain Natural Septic Tank Treatment Monthly Single Flush 1500 Gallon Concentrate Formula 1 pouch 8oz
Pack Size:Single

Key item features

Doctor Drain Natural Septic Tank Treatment, with 10X More Active Bacteria, 1 Mo. Supply, 8oz Powder

  • Up to 10x more bacteria than Competing Brands
  • Single flush formula.
  • Helps prevent septic backup*.
  • "Dr. Drain" Eliminates septic odors.
  • Digests protein, oils, grease & paper.
  • 1-month dose.
  • Treats up to 1500 gallons.
  • Monthly reminder service available.
  • Net wt 8 oz (227g)
Current price is $5.8673.3 ¢/oz
Price when purchased online
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Customer ratings & reviews

4.7 out of 5 stars
stars347 ratings141 reviews
How item rating is calculated
  1. 5 stars82% (284)
  2. 4 stars14% (48)
  3. 3 stars2% (6)
  4. 2 stars0% (1)
  5. 1 star2% (8)

Reviews summary

Pros

  • : Helps maintain and prevent septic system issues.
  • : Simple to pour in and flush with no issues.
  • : Helps maintain system flow and prevent backups.
  • : Offers similar performance at lower cost.

Neutral

  • : Can be pleasant and subtle, but also overpowering for some.
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Showing 1-3 of 141 reviews

Apr 15, 2026
Lark1973
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Consistently good results; easy to use

We've used this product for more than 10 years. We're pleased that we can keep our septic system in good shape without harsh chemicals. We live on a small farm where cattle are pastured, and it's good to know that the septic tank's output isn't sending pollutants into the soil. We received a good report after our septic tank was emptied last year. It's very easy to use — goes in on the first of each month!

Helpful?53IDZ8N06C5D25522203
Nov 21, 2024
AJ
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Love it

I used their motorhome product initially and was so impressed with it I began using this. If it works as good as their black tank additive I'll be well pleased. Its kind of hard to just open a septic tank to check it but I haven't had a y problems. I chatted with the company about their products and was very impressed with their commitment to their products.

Helpful?53IDZ8N06C5D25522203
Apr 2, 2025
Damien
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I live in a house with a septic system thats 50 years old. new tank is about 15. the leech beds are 50. the past few years since the new tank, it's been horrid. gas backing up into the house, drains are horrific. nothing works. one of these in the toilet every 2 weeks . GREAT OH MY GOD BUY IT.

Helpful?53IDZ8N06C5D25522203