Don't follow the table, follow the plant.. You need to understand what is your best notes amount and mix. It can be done with the experience, but said in a simple way you should set the EC where you start to see signals on the tips of the leaves... Anyway I found all the table from brands really overvalued,. One method can be to divide by 3 the amount and then raise them slowly until the EC doesn't raise neither falls down and also pH is stable and the plants are healty.....
Hope this help ;) Best mate !