Yes you state a valid point but truth being the hydrogen build up is not high and dissipates in the water most of the gas doesn’t even leave the water and with the hydrogen on the surface that does will return when the emitter is off thus turning itself back into water it is just a fluctuation...
No offense buddy but it does effect yield and stunts plant growth first hand I can say if you get quality auto seeds you get quality auto plants here’s mine
Your a f***ing idiot it will not break down your nutes most nutes have salts anyway and as long as the metal is coated in gold silver platinum or rhyodium it will take years to break down 2 no nutes for growing pot have any precursors to amonia so stfu and 3 yes there is maintenance involved but...