Sorry for bothering but as you can see the tips of leaves are burning. The symptoms just started 1-2 weeks ago and once they start burning I give it to them no nutrient added tap water. I give them twice in 1 week with a good runoff. So I think the salts in the soil is cleaned up a bit and I give them today some water with nutrient solution, about 650-700ppm. My next watering will be without nutes or should I give?
Also some people say, it's normal to having Nute burns at the plant on mid flowering so no worry and give them as much nutes as possible.
What should I do?
Should I flush?
Should I give nutes next water?
Should I water them with tap water at next watering day?