Just an fyi, Floranova used in DWC makes a fucking mess. As it does in any recirculating setup. Clogs filters, leaves a brown coating on shit etc. I'll sometimes still use that one part when feeding via pump and water wand, but that's it.
For recirculating setups, I rock the maxi instead, way cleaner and cheaper than the floranova. The maxi is also cheaper and less complicated than the floraseries including the lucas formula.
All three imo have the potential to give identical results, as does the duo with the addition of more Ca and Mg. Might as well go with the least expensive! Maxi for the win.
There's so many feed charts out now for the floraseries.
The original on the bottle formula called for a total of 30ml/gallon of the combined parts(3-2-1, 1-2-3). Waaay too hot. Most of us had to find out the hard way back in the day that no more than 1/2 strength was where it was at. So when trying different formulas that are out there, look for the ones that use no more than 15ml/gal of the combined parts. And since you're in dwc, even less.
