RV Black Tank Treatment Toilet Chemicals - 16 Treatments Waste Digester for Holding Tank, Gray Water Tank in RVs, Campers & Boat - Camper Toilet Sensor Cleaner, Sewer Deodorizer, 32oz - Made in USA

I've been an RV'er for 12 years, the last couple living in my RV full time. From the beginning I've always used chemical treatments in my black and gray tanks. Usually some variety of well known pod types. But to be honest, I couldn't tell if they made any difference at all. I used them because....well aren't we supposed to? But not long ago during my weekly tank drain I noticed the water from my gray tank was was becoming increasingly gross and chunky. And of course the black tank was always that way. So I decided to try this "waste digester". After only one week I saw a noticeable improvement in the quality of the water draining from both tanks. The gray tank water was clearer, with fewer particulates and unexpectedly, so was the black tank. And those results have continued to improve. I've now used the product for several weeks, 3 oz per 40 gal tank (instructions say 2 oz), and I couldn't be happier. For the first time, I know my money isn't wasted. There's no need to wonder if it works - it's a difference you can SEE.

Works as promised I use it in the Grey thank to and have a fresh smell in the shower. I will buy it again for sure.

Helps with the smell a lot, very good quality, works very well.

We are not hooked up to running water so we have had difficulty getting our septic tank really clean. Toilet paper had also stuck to the bottom. No matter how many wash outs it still smelled. This product was amazing! Shreds the paper and no more smell for 2 weeks now. Highly recommend

Hides the smell well in the blank tank.