

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.
🧪 Transform your septic system into a powerhouse of clean, odor-free efficiency!
Walex Bio-Active Home Septic Tank Treatment delivers a full year supply of powerful, bio-active enzyme packets designed to liquefy solids, break down household waste, and neutralize odors. Safe for plumbing and septic systems, this monthly maintenance solution prevents backups and extends system life, all crafted by a trusted American manufacturer since 1987.







| ASIN | B002YI74U0 |
| Best Sellers Rank | 15,185 in Grocery ( See Top 100 in Grocery ) 186 in Toilet Cleaners |
| Brand | Walex |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,166) |
| Date First Available | 29 April 2013 |
| Item Weight | 420 g |
| Item model number | BIO-31112 |
| Manufacturer | Walex Products Company |
| Manufacturer part number | BIOSP1 |
| Model | BIOSP1 |
| Product Dimensions | 14.48 x 12.45 x 9.14 cm; 420 g |
| Special Features | Odor neutralizer |
I**S
Big sachets
These are the biggest sachets I’ve come across in the ten or so brands I’ve tried. There’s something about the solid tablets that some brands use that make me doubt whether they’re biologically active or not. We use them for maintenance rather than shock so I honestly can say for sure whether they’re doing anything at all though so unfortunately this review isn’t massively useful.
N**K
A mucky matter
These are similar to green gobblers and a pod you just drop down the WC and flush. They are cheaper than muck Munchers which I used to use and having used green gobblers before they worked just as well as Muck munchers. So far I have only just started using these but have confidence they will do what they say. I have not had to have the septic tank emptied of sludge residue in three years with using this kind of bio additive once a month. I tested the septic tank recently and there was no sludge in the bottom at all.
B**.
What the tank
Worth buying
S**K
Simple to use
Drop into the toilet bowl,wait until it sinks and then double flush, couldn’t be easier
G**E
Saved my tank
We are new to septic tanks, and blindly carried on using bio washing powder, bleach, cleaning products etc. with no thought about what it was doing to the bio digestion on the tank. These tablets put the tanks digestion back on an even keel, and I’ll be using them monthly to keep it that way, even though we have changed our cleaning products to “eco” bio safe ones.
M**Y
Great product
Seems to work really well, had far less empties although partly due to the weather. Good value, will buy again
L**P
Good product
amazing on septic tanks
A**M
Good eco-friendly thing to do
Keeps my septic tank working well and not smellinh
M**A
Realmente elimina los malos olores de la tubería
J**Y
Works very well
N**L
Does the job.
D**!
This product was recommended to me by my home inspector. He said he has been on septic for 30+ years and ever since switching to this he has never had an issue. I’ve been faithfully using them as instructed on the package and have yet to have an issue in the 4 years in my home. I highly recommend! No smell. No back up. Easy to use. Just drop one in the toilet, flush, and forget!
D**H
Lo uso 1 vez al mes y parece que la fosa séptica ya no hace tanto olor. Si todo lo demás que dicen también lo hace, supongo que con el tiempo se verá.
Trustpilot
2 months ago
2 weeks ago