sensi grow sensi bloom nutrient

does anyone use sensi grow 2 part or sensi bloom 2 part? im wondering how much to use. i water with a liter of water and didnt know how muhc liquid nutrient to add so i guess 4 ml of each sensigrow part a and b for total of 8 ml in 1 liter of water and also killed my plant. anoyne use this product? i would like to know how many ML for watering with 1 liter of water. also big bud is a powder product used when flowering and i just started flowering idk how much to use

it tells you on the back bro depending on what ec you want that is how many ml you put per litre if you are confused just look up the A.N nutrient calculator then you can put whatever size you need and it will work it out for ya