Hey Welcome to my Grow of FastBuds 420 Rhino Ryder We are day 14 from seed and have Introduced the BioTabs Organic Line of Nutrients, it arrived late so put x1 Biotab 5cm into the soil in a 5litre pot and used 1 level teaspoon of Bactrex (Which is Benefical bacteria for the roots) and 5ml of Orgatrex (Which is an Organic growth and flowering accelerator) Mixed into 1 litre of water, i then fed this between x2 plants half of the mix each. This is my 1st time using this line of Organics but have heard nothing but good things! Really excited to see how the girls grow! In the mean time go check out https://www.biotabs.nl/ for all your organic indoor and outdoor nutrients!