i have slved my problems. i boiled up tap water, let it cool down, so the clorine will evaporate. then i drained the soil with that water on each plant to get rid of the fert in the mg soil. 3 out of 5 plants have recovered already and look healthy again. 2 still look a bit down. on most of them they have brown on the tips of the leaves....is this normal...?:s
have i fully recovered the plants by doing this? was this action correct?

thnx

mosaka