Alright guys,
I see everyone say start of nutes at 1/4 or 1/2 strength, but my question is this - If on the bottle of bio-bizz i use it says for example, use 2-5ml , would 1/2 strength be half of 2, so i'd give 1ml/l or 1/2 of 5, so i'd give 2.5ml/l?
Many thanks