Interesting Benny but…

I do test the water the calcium phosphorus sulphur and all other things do not percipitate.

There is no nitrates in the water even if I add ammonium nitrate according the the water test from novacrop.

The water is green the algae can grow really fast if its optimal conditions (it’s way not optimal at me for now but I hope it will be better by the time)

I just tested yesterday somewhere in the pound there was -30mv so I think the iron and manganese are in reduced form at least I hope so.

Last year I did aerate all the time but not this year.

The iron and manganese levels are not rising trou the roof in the sap but I have no pathogens on the plant almost never(I will foliar today but it is in the greenhouse so I want to be able to do it without foliar in the future)

I got 2500m2 greenhouse and 1.2 hectares of open field,I want to buy a RO but I need at least 6m3 /hour machine witch is around 100-120k in us dollars.