well here's an update. the yellowing all most seems to be getting worse despite the fact i hit them with 1000 ppm nova bloom and 1 tsp per gallon cal mag.
all though they were pretty yellow before i added it but here's some pics.
the buds have got bigger thankfully but are you sure the leafs are not yellowing duo to temp?
i did have a low of 49 degrees once and 50-55 at night without a heater warming the tent witch of course i need to do manually. and i cant seem to get it every time
will the yellow ever correct it self? or are they yellow for good? if i were to take them off the plant. it would be bare with no leaves cause its all yellow so how am i to tell weather the boom nute's/calmag are working?