76 is the warmest. RH is probably around 60. This is one of 4 plants and it is the only one with the problem.Humidity mighty have something to do with this...see how ur leaf edges are curlig upwards ur plants are trying to perspire (sweat) the dead parts of the leave could be nutrients and water stored in leaves that can't escape what's ur temps humidity ligjt distance and type...are u growing soil cocoa or hydro
76 is the warmest. RH is probably around 60. This is one of 4 plants and it is the only one with the problem.Humidity mighty have something to do with this...see how ur leaf edges are curlig upwards ur plants are trying to perspire (sweat) the dead parts of the leave could be nutrients and water stored in leaves that can't escape what's ur temps humidity ligjt distance and type...are u growing soil cocoa or hydro