“I used this for the first time on the latest water change & it did create a fair amount of green scum which presumably came from inside of the water pipes, the scum was easy to clean off before refilling the tub.”
“I thoroughly researched the Ahh-Some pipe cleaner product and issues with bio-film before purchase (I have used various different products) and read many reviews on blogs/Amazon.com. I was concerned it may be yet more expensive snake-oil but how wrong was I! This is an exceptional product and dragged out a mass of bio-film from my hottub pipes that I had assumed was already forensically clean due to my hottub discipline and OCD!”