Fertilizer Feeding - granules - How Much???

Hello everyone,

I'm brand new to this and got my first clone a few days ago. I'm not totally sure whether she's in seedling or veg yet, but I'm leaning toward veg since she's got like steps of branches and full leaves. Based on my research, I got 3 different fertilizers, one for each stage.

16-16-16 for seedling (Probably didn't even need this, I'm pretty sure I was considering early veg as seedling)
30-10-10 for veg
3-12-6 for budding

Here's my issue: They're granules and not specifically marketed for growing marijuana, so they're not telling me how much to use (one is lawn fertilizer for instance). Do I dissolve the granules in water?

I've ordered PH strips and a TDS tester since I think I might need those, unsure if they're involved in fertilizing though.

Any help with this is greatly appreciated, thank you!

The fertilizers shown in this thread I've seen before and I'm thinking maybe I should cut my losses on the 3 granules I bought and just buy these following their schedule:

https://www.rollitup.org/t/first-grow-3-5-weeks-in.925795/

Bought these: https://www.amazon.com/General-Hydroponics-Flora-Bloom-Fertilizer/dp/B017H73708/ref=sr_1_3?s=lawn-garden&ie=UTF8&qid=1479493738&sr=1-3&keywords=floramicro

Lol im pretty nervous about fucking this up, this clone is beautiful.

Bought a gallon of Cal Mag. I think I've actually solved most of my issues myself and can't find where to delete this thread... sorry for the spam.

Just leave it be it will grow better without so much help.

and granules are time released and tend to burn plants. Your better off getting miracle grow.

i got the floragrow liquid 3 pack, ill let it grow another week and start fertilizing with half the suggested dose.