Im using Bio Terra Canna and Rhizotonic for veggin. R/O water with H&G PH+/Ósmosis stabilizer and Cal/Mag till 0'4EC. I do foliar spray every 4 days alternating rhizotonic and Epsom salt foliar spray, Watering aprox 20% of the soil volumen and feeding every other day.
Regarda, Will update later. Last pic is circa 8-10 days ago.