I've used 10-52-10 for 6+ years ..I was going to use a 10-25-20 ratio, but I waited till it was sold out..You don't need to start at 1/4 , but I never use more than 5ml (small scoop in bucket) in a feeding..I feed once every week or 10 days...DON'T nute in hot weather..80+ Like I said I've had great results with this and have never burnt a plant during flower...always during veg... you'll be fine...the basic nutes always seen to be less hassle then the "special"
products.. To me It's that people don't pay attention to the other additives nutes... thats why I keep it K.I.S.S (keep it simple stupid)..A healthy plants needs a basic nute and water..trying too much too quick bites people on the ass...IMO..
My avatar is flowering with 10-52-10......