Black Diamond StoneworksGET SERIOUS Septic Tank Treatment Liquid Natural Enzymes for Residential, Commercial, Industrial, RV’s Systems. (1, Gallon)

Had really stinky smells coming from our shower as a result of the treatment plant in our garden. Used this and smell gone within a week!I use it on a weekly basis now to keep things smelling fresh!

Hands down, this stuff works and works hard to eliminate undesirable odors and keep the bathroom smelling fresh. I've used pucks, tabs and other liquids and I am favoring these results best. Always, anything RV is overpriced. Don't get it (aside from the greed factor) but it is what it is.Always watch for sales, and spend your hard earned money wisely and always look for the best value for the fruits of your labors.

Would have liked to see graduated measurement on container as I needed to measure out 32 oz for initial treatment as per instructions.had to use a measuring cup to measure 32 oz .

Used for a drain stench which I believe is organic in nature. Didn’t help long term. Couple days only. Sodium bicarbonate and white vinegar performed just as well. May not have been right product for me. Can’t fault it.

Vraiment incroyable comme produit. Débloqué mon champ d'épuration en 2 jours.... Ma toilette n'a jamais aussi bien flusher