Kenneth_2003 said:
Never understood the need for RidX etc. Your daily ritual should be putting plenty of the needed bacteria in the system.
Like others said, no fat/grease and avoid using the disposal as much as possible. The only solids should be TP and your daily constitutional.
Yep, we've been in our house with aerobic system for almost 16 years. The only time we put an additive in is when we are leaving home for a week or more. Our original septic guy told us to put a cup or two of dog food the toilet to feed the good bugs while gone but the last several years we have used a packaged product and toss a pod in before we leave on our trip. We've had our tank pumped out twice.
The biggest issues we've had:
1) damaged controller due to lightning strikes, twice. 1st time the septic guy had an extra board that he put in at a discounted price. 2nd time, had him put in an old school electro-mechanical controller (at his recommendation). That's been going strong for 10 years plus.
2) failed air pump, twice for sure maybe 3 times (off the top of my head I am not sure). Just had one replaced last week to the tune of $600. When your system has been working fine and you suddenly start smelling "sewer water" when the sprinkler pump kicks in, check the air pump and line from it to the aerator (I've knocked it loose several times). Your system should go into alarm if pump is not running or the line is off.
Chlorine for the finish tank sanitizes the final output but doesn't have much if any bearing on the smell in my experience (after inadvertently letting the chlorine run out for a while).