I'll come in from another direction but hope to arrive on topic. I wanted to aerate 3-4 ac of enclosed shallow water (6' avg depth) to offset creeping fertility in what was excavated below groundwater level decades ago. (was a sand pit) I went to a prominent local pond supplier asking if a windmill or two would be OK for <$2k per to set up. A friend has had good luck for 15 yrs with his. The
first thing I was told is that "a little bit is
worse than nothing at all". Can you say 'Red Flag'?
I was show a $4k aerobic setup to use 4 or more diffusers and with $30/mo electric cost to properly aerate. I'd be fine then ... as long as I bought the TWO setups needed for my puddle. So much for pond aeration and
sellers of systems. :thumbdown:
My home here is like my last one 1/2 mi down the road. It's rare to see a green spot over any septic near here as on high ground our sandy soil perks so well. My last house has 1000 gal septic, and I live there from '89 to '01. After sitting empty for 6 yrs I sold it to a family of five who sold it in 7 yrs to a family of six who sold it to a family of five early last year. I suggest that like my septic here there are systems that operate aerobically due to extremely porous 'bedding' ground. No such event as a pump-out in either house since I've been associated.
As to Aerobic septic add-on systems go back to my first paragraph and grab a grain of salt when you seek information. Dealers might
not give the
balance of info you get from a consensus of opinions herein.
Of course I'd become interested in Aerobic septic for neighbors I keep digging out or helping the septic guy they call every 5 yrs or so. These folks prefer to use powerful chemical instead of soaking or scrubbing, and pour bleach and down drains daily. One had a slow drain and I suggested he pour in a RV digester and pointed to what I'd use sitting on a shelf. W/o even checking the puny 750 gal tank he grabbed a quart of lye the next day and poured it into a cleanout we'd just added
between tank and field.
Aerobic is what's best, (how a system/field
should work when possible) and if you're lucky your septic might work that way on high ground with loose soil. My favorite aerobic system/brand, and thus far with no hint of being needed here in 16 yrs after all, is Aero Stream (TM) but there may be others as promising. I don't think this kind of help should cost what I was quoted for a pond, or too much, and I think that some IS better than none. Read
all this below FYI or don't wonder.
Aero-Stream - Septic Tank Problems & Solutions