It appears that you are killing the plant with nutes.

Whatever it is you are using, stop.

The ONLY nute you should be adding at 30 days is some nitrogen in the form of Bat Guano or pehaps some fish emulsion.

If your soil is any good, you dont need to add any other nutes until you switch to flower stage. And unless your nutes are made specifically for dirt grown tomatos, use one half / one quarter strength.