"Christian McArdle" wrote in message
t...
Having moved on from water softners (don;t think that after all that,
I'll
have one), the next task is to choose a septic tank...

Klargester Biodisc. Settle for nothing less.

No way. The motor sits right next to the crap. There are units on the
market operating in the same manner which put all the electrics where they
should be - outside on the top.