What am I doing wrong?!

[M_C]

Don't look at the wattage advertised, look at the actual wattage used... often a huge difference!

[LoveBudd]

Too much light for 3 plants. It's easy to overdo it with these babies. Try going with one 6oow bulb. In my own experience even adding a little supplemental light can be too much for some strains. 18 months growing is no time at all. Keep it simple with the tried & tested 600w or just use one of your 1000w.

[scorpion]

Don’t give up m8 most of mine come out like this and have done for the last couple of years for me but like yourself I’ve put to much time into it to give up but I do feel like it alot of the time, I have put it down to me drying and curing it crap in the past but have done the drying and curing good for the last couple of grows and they have still came out with hardly any taste or smell unlike yours so now I’m thinking it could be down to me having problems with deficiencies whilst growing or me venting into the same room but other people do without any problems, but this last one I get high off so all is not lost, keep at it bud and keep asking on here there’s a lot of helpful peeps on here or ask for a mentor and get a diary up with them
All the best m8