Lotus Nutrients Carboflush Question

Unless you are flushing to reset your Ph., flushing at harvest to possibly improve taste, and smoothness, has been shown through studies to be simply untrue, a gimmick that I guess it was ok to leave in there so long as people are still coughing up the cash for useless relabeled pk boosters.

I've never flushed with lotus. Never had

Pretty much every nutrient line makes a finishing or flushing agent. They're mostly just PK boosters under a different label. The Lotus one is just an assload of potassium(NPK 0-0-12). During those last couple weeks the plants take up more water than nutrients anyway so it's mostly just money down the drain. In soil/Coco, I typically just give plain water the final week. In hydro I begin topping off with just watetvonce I see signs the plants aren't really feeding anymore, aka EC dramatically rising.