Bukt...

the way they are yellowing and spotting is a bit odd. But your plants really look good, and you BUDS look big strong and healthy.. the fan leaves normaly turn yellow at this stage of growth, just not usually spotted like that... your cool!!

Not bad at all for 4.5 weeks...

Scobbie's advice is SOLID... especially the DRAIN FREELY part..

you definitely dont want to over water...

: )