Day 33 flower?,am no expert in CO2, but i have friends that run the exact same cut I have with CO2 and they were talking about 2,1 EC,so am not surprised with you being at 1,8EC with CO2,now the one my friend was running did hermie on him,he reckons he went to far feeding the plant.Without CO2 between 1.0 to 1.4 EC i ve seen around here and its the right EC.If you can put a photo we could probably help you further
yes sir day 33 flower now day 40 ill post some pics below ...
smells like pure gass rubbed my joint all over her tasty girl she is..