Yeah, this is some of the variants.
But i cant tell either what exactly. :)
Im using APTUS. Last two weeks i was feenig them:
Regulator, Enzym, Topbooster, CaMg, P boost, K boost, All-in Liquid.
CaMg im using once a week 2.5ml/10l of water.
P Boost also once a week, starting from 2.5ml/10l and...