Consistent weak growth in one tent zone need ideas

[Leafylab22]

I've got a hydro tent and one zone keeps producing stunted plants. There aren't any obvious issues I can see. Has anyone else run into this pattern?

 

[plastic.catcher]

Probably a localized issue, could be nutrient distribution, pH swings, or a blocked emitter in that zone. Double check water flow and EC/pH in that section, and maybe swap plants around to see if it follows the spot or the plant

 

[91nricky]

I've got a hydro tent and one zone keeps producing stunted plants. There aren't any obvious issues I can see. Has anyone else run into this pattern?

I'd do the light/ heat check. Measure the PAR/PPFD right at the canopy in the weak zone. It might be a hot spot or a dim spot if your light is unevenly hung. HPS or LED? Check the bulb/diode array in that quadrant!