Today our currently full 20,000 litre rainwater tank will be emptied. 😢 Then it’ll be vacuumed, cleaned, vacuumed a second time, cleaned, checked, then filled (14,000 litres) with a tanker of water from the town supply. $$ Better than E.Coli though.
mbnov 20-Nov-19: second

@samgrover Luckily this is the first time since the house was built and tank put in ~6 years ago.