Friends they are already 2 weeks old! it looks like you're right! so now I need to drain the entire solution and fill it with ordinary tap water, I have 110-120 ppm! I just thought it was iron or sulfur or magnesium deficiency and decided to raise the ppm! Yes, of course I seem to have screwed up again!((Friends, do you think they will be able to recover after this! and what should I do now, pour just one water or add a little fertilizer! these rastishkam right now a little more than 2 weeks((