i'm 5 1/2 weeks into flowering my white rhino, which is under "white rhino growlog" in the journal section, and i change the water every 10-14 days. But most of the upper leaves have a slight nute burn on the edges, so my question is, should i just let her finish out her last 2-2 1/2 weeks, just changing out every 10 days, and topping off with just ro water in between, or should i flush for a few days and then reintroduce the nutes? Ive had her at 1400ppm for the last 3 weeks with no problems til now. I'm also planning on flushing her and using only water and carboload, for the last week.