During the recent heat waves bertha alone was drinking approx 200 litres a day for 7-8 days in a rowHow many plants are we talking about & how often were you doing it?
This is happening only because @DustyDuke gifted me some clones, or else I wouldn't be growing anything at all this year. I had to get my arse in-gear & work stuff out. It's all a bit ad-hoc atm, but next season will be better-planned.