I tell every RVer I meet about Liquefied. I love the black tank products and now I have a solution for grey tank odors, as well!

This is the best tank treatment we’ve ever had and we’ve been Rving since 2018. Our sensors were always reading full no matter how many times we flushed our black tank. After a summer of camping, dumping tanks, and more camping our sensors are reading “Empty” on our blank tank. I know we probably shouldn’t have but I may have added a little to our gray tank. But now we’ll give the gray tank cleaner a try on our next trip in October. We’re a customer for life with Liquified now!

We were having some gray water odor issues from our shower. My wife added Liquified via the shower drain and the odor problem was resolved. We really like the lavender scent.

I was a little bit skeptical at first but after even the first use I have been very impressed with this product. It does exactly what the name says. Not only that but we have yet to have any odor issues inside the RV. We will never use another brand from here on out. This product is truly awesome!

Great product I will definitely purchase again!

Works as well as the black tank treatment. Glad to finally get a treatment specifically for the gray tank.

I’ve been using Matt’s cleaning products since they started up. Their products are worry free & hassle free. It’s always comforting to know that my turd tanks are always in great shape after dumpin and runnin. Thank you for your products and stay humble

I’m glad I found this gray tank cleaner from Liquified, I use the black tank cleaner and it works great so I’m using the gray tank cleaner to help keep them clean plus it smells amazing.

I used this in our black tank (that always read 1/3 full even after flushing it with the black tank flush for 15-20 minutes each time after dumping) and it reads empty now! And, it has continuously read empty since using the tank and sensor cleaner. I have 3 on hand now that I plan on using as a preventative maintenance every 3 months. Thanks!

Just finished a tank clean and this stuff works fantastic. There was stuff caked on sides of tank that all gone now.
Will definitely use it again when needed. Next step is the Liquify treatment. Will get tested this weekend. Dry camping for the weekend.

I have been using Liquified for some time now. I love the scent and how easy it is to measure out the amount that you need.

I used the tank cleaner and the first time in 3 years my sensors worked again so I purchased the tank treatment for black and grey tanks gives it a fresh smell no sewer smell I have tried other products and this one seems to work the best

I’ve used Liquified since it first came out. As soon as I heard Matt talk about his grey tank chemical I ordered 2 bottles. We winter in Florida with a travel trailer and RV in Minnesota in a Class C motorhome. We use Liquified exclusively and have not had any problems with smells, clogs or residue in our tanks. I’m sure the Liquified grey tank chemical will work very well. I have used the Liquified black tank in my grey tank and it worked well however I’m sure the Liquified grey tank formula will dissolve hair and grease better.

I've tried every home remedy and multiple other products to clean my gray and black water tanks with no luck. I gave this product a try and was blown away by not only the tank sensor reading but how much stuff came out of my tank after soaking a few days.

Awesome!! Fast delivery, great product.