Dahashi,

Try alternating nute formulated water and plane water, plus cut out the mollasses and just use the sweet stuff or horticultural sugars if you continue adding sugars. I cut mollasses out of my formula and never had problems since.

When I water I use one gallon each 5 gallon bucket about every 3rd day. Again alternating plane and nuted water.

I also use the fox farm nute program to the T. and add nothing more nothing less. Keeps it simple.

Very nice looking plants by the way, Your going to need a lot of support rods for them, they look like they are going to be heavyweights.

JG.