@Keszonos Don't worry mate . go to your garden store and look at the NPK ratio , lets say a 10 .10 10 , then liquid potash - cal/mag 1.0.0 and liquid Micro-Phos plus ph up and ph down . with the 10.10.10 instead of 10 ml a litre use 5 ml which gives you 5.5.5 , same goes with the Micro Phos and potash . once you understand what the plants need you can play around with the ml per lire . Now these products will get you growing , with this basic line up I have to date got just over 2 oz dry off a plant . ps I now grow organic . 
