Roebic K-37 12 Oz. Granular Septic Tank Treatment K37BAG

I use this product regularly to keep my septic tank clean. The company who pumps it out every 5 years says it looks just like it is supposed to - nicely composted, no smell. It's simple to use - every 3 months. Just put into the toilet bowl and flush twice.

I add this to my septic tank every time I have it serviced and I believe it really helps to keep the system in good working order. Definitely recommend.

wish price was lower, it did work. would use it again

Just moved to a new place with a septic tank. The State required it to be inspected prior to closing and the report said it had been pumped out. I wanted to be proactive since nobody had lived here for a little while and after doing some research, I chose this product. I followed the instructions...simple/easy. Hopefully being proactive is helpful. It says it only needs to be done once a year. Other products are monthly or every six months. I'm not sure if you can overtreat septic tanks, but I'd rather spend a little now than thousands/tens of thousands if the system goes bad. I'll probably treat again in another six months.

Part of standard maintenance routine for past 4 years.

We have used this product for over 20 years to keep our septic system in good working order. Roebic seems to have good products as we use their drain cleaner %26 other products and have been pleased with results.

It's a fabulous product. I've been using Roebic products for years and now Walmart has stopped selling it in stores so I found it online only to buy the last pack they had in stock!. My septic tank is 30 years old it has never let me down thanks to this product.

Excellent product for septic tanks and system's cleaning.

Would rather be able to purchase in store, as delivery took quite a while.