Leafs yellowing bad

25 days in now I need help I can’t figure out what the few plants want run off is 750 I turned the light intensity brown to 80% on the roie680 few waterings at about 700 ppm these are older plants in 7 and 10 gallon fabric pots Don’t know If they want more food or less food PH has been good in the water I give them is our oh water first few weeks I was splitting veg and bloom notes just gave them straight water and now I plan on only giving them bloom any suggestions guys

What nutes

What pH is the nute mix at

I’m watering at 6.5 with floranova nutes

About 750 ppm veg and bloom mix

different genetics do different things. Many plants start to yellow early in flower. I use an ec meter and not ppm. The ppm of my plain water is about 500, and ec just over 0.2 with nutes im around 700 ppm, and an ec around 1.4, ph of 5.8 in veg, 6.4 in flower for me.

What genetics are the plant?
You are 25 days into flower?
Soil or coco grow?
Overall your plant doesn't look unhealthy, but she might be a heavy feeder. Maybe another pro can help out

It’s crazy because rite next to it is another gelato the same strain getting treated the same way idk

But this Particular gelato was bigger thicker and stronger than everything in the tent and grew faster and filled up with the most bud sites so maybe he does want more nutrients didn’t think about it in that perspective

I’m in pro mix