Advice needed

Hi guys
Ive been looking around everywhere to try and find some nutes which are 20/20/20 or 30/10/10 high numbers, but just cant seem to find any no matter how hard i look' anyway this seem's to be the highest numbers i can find without using (m.g.nutes)
It says compound fluid fertilizer 7.5/1.5/1.5' with trace elements, its a grass fed and i know that grass plants are c3 plants like cannibis, so would this be ok to use?
I got some really good nutes i use but i was just woundering about this stuff?
I would love some feed back on it, thanks scunk

Come on guys i find it hard to take in that not one person whos been growing awhile cant tell me what they think about these nutes????????????????????????

Fair play i thought someone would know concidering most of you have been growing for years,

20-20-20 = 1-1-1 ratio
30-10-10 = 3-1-1 ratio
7.5-1.5-1.5 = 5-1-1 ratio

Dont just look for big numbers. Look at ratios instead.
Miracle Grow all purpose 24-8-16(3-1-2)is near perfect for veg for example.

Jacks Classic 20-20-20 can be found at most florists...
30-10-10 can usually be found in the garden center in the form of pelletized turf fertilizer, a very common ratio for lawns...

Thanks so much my friend thats so helpfull, i always didnt understand when i read people saying use thing or peters 30/10/10. so its good to use ? plus anything else made for grasses?

Actually ferts for tomatoes are usually a good bet for cannabis. Alot of turf ferts have a bit too much iron for container growing.

Thanks fella, yeah will stick to my normal nutes, i had some tomorite thats for toms'