They were ok to start with but you think they gone then its hello Im eating your plants, thanks, it was the two already in flower which had them bad but now there hanging or being smoked lol.
I tested the run off for the first time as Iv added no feed just water, that west soil is well hot over 2000ppm no wonder the haze burn't, this could be why the clones grow slow Im going to flush one of the clones and see if it makes an improvment.