"I personally have never heard any like this before..
how are they so sure it was the chard? especially if they "boiled" it..
I would have to know more about all other variables.. source water, handling of the produce, before and after…"
" I have a Jebao that is about a year old it comes with a two year warranty, pumps 3,150 GPH is 110v. I now have it pumping 9-10 ft high from the sump to the heat exchange and it works great my system is over…"