yellowing leaves going up my ladies

so i have 3 plants about 6 inches each and the bottom leaves on all of them are starting to yellow, i clipped the previous yellow leaves now the next set up is starting to yellow on two of them....is this gonna go all the way to the top eventually, waht am i doing wronge....(ill get some pics up in a few mins)

here are the pics of the yellowing leaves

any help...please i need an experts opinion ......i also use MG nutes every 10 days at half strenth

theres why thats the problem mg your burning them. Alot of people debate this but i used it and i didn't like it !

zeldareaver said:

theres why thats the problem mg your burning them. Alot of people debate this but i used it and i didn't like it !

Click to expand...

well i use it every 10 days and 1/2 strenth....it cant be burning them or can it...any other opinions

I'm in the same boat, although my leaves arent as yellow. i'm not using any nutes and soil ph is about 6 or 7. all they get is water every 3 to 4 days and sunlight.