I'd appreciate it if anyone can make a recommendation about additives.
I have not emptied my septic for 6 years which I'm pretty happy about.
Many people will swear by their favorite additive to maintain a healthy system.
I'm skeptical and would really like to see some solid research that these products are effective enough to justify the up to 20 dollar price tag.
It sems a lot like the cheap gas additive/cleaners-do we know they work?