OK. I live in a house that has a septic system, I do not want to Kill it as itjust got replaced a few years ago. The local Janatorial supply store says that will have the same effect on a septic system that bleach based sanitizers will have. Is there a cost effective solution to sanitize my equipment other than ecolox or septilox ($10 for a half pound bag) that is also safe for the environment. Or am I just overconcerned about this?