Is rubbing alcohol not dangerous for a septic cistern? Also, do you know if it is earth-friendly? It was recommended to me by a friend to use alcohol-based...

It was recommended to me by a friend to use alcohol-based cleaners for my house.
Answers:    use white vinegar, it keep the works going and is quite verbs
The alcohol could be detrimental to healthy bacterial function inside your tank. Contact a septic company to capture an idea on some products that won't negatively affect that called for process for a proper-running septic system.