The bush began to stretch, the bush began to consume a significant amount of solution, and increased the concentration to 450 PPM. I live in a southern country, and therefore the temperature became high although only one 100W lamp out of three was turned on) the solution was to add air +100 meters per hour using a corrugated duct directly to the bush. I hung three lamps and turned them on to 30 percent in the hope that they would heat up less) large leaves began to die, I started treating them with Kalmag spray again