Yellow leaves

thats nute burn, wrong ph ( too low by my own mistakes and current look ). same as i said few weeks ago, your food/soil is too rich, ph makes troubles bigger. no sulphur isuues here.

1.Start a report with the next plant. 2.This one looks quite hit from idk maybee too much / less nutrient , some leafs even look burned. 3. Maybee you just have a look what information is needed for a diary and than collect that , without any in this condition it is hard to say , most probably there went some more things wrong with it.

Make sure if u do use E salt. It has no aloe Vera or anything else in it like tat

Its suffering sulphur def. Add Epsom Salt into your soil Mix 150ppm into your tap And u can also use it as a foliar spray. (If so, make sure your lights are turned down for 30m or so) Feel free 2 DM me if u need future help