Nutrient Deficiencies?

[lyonsp123]

Hi all. See attached plants, anyone see anything obvious here, purpling of lower leaves, A lot of dark red stems apprearing, growth is ok but feel like it should be faster. Also, cupping of the leaves.. this has just gone from soil to hydro, running botanicare kind line
About 1 week into hydro, monitors pretty consistent.

 

[OldManRiver]

Botanicare is not a hydro oriented nute mix, for starters. It's not complete. I use General hydroponics trio.