What about Acid Plant Food 30-10-10

I'm new to growing. I have one plant. It's growing pretty nice so far. I'm using potting soil and simply watering it. Every once in a while I'm using my H2O2/H2O mixture to add oxygen to the roots allowing them to absorb more nutrients. I'm still not up to date on what to feed my plants. Yesterday as I was trying to find my wooden Marijuana stamp that I use to dip in paint and paint my ceiling with, I discovered some Acid Plant Food with "30-10-10" on it. On the back it says...

"HELPS STOP YELLOWING LEAVES"
"Feeding Instructions:
All Evergreens - One tablespoon per gallon of water.
All foundation plants and shrubs - One tablespoon per gallon of water.
Shrubs, groundcovers and bedding plants- One tablespoon per gallon of water.
Trees - One tablespoon per gallon of water.
Houseplants and other potted plants - One teaspoon per gallon of water."

Is this good for Marijuana? Do they like it? Should I go by one TABLESPOON or one TEASPOON per gallon of water and how often should I use this? Is once every 2-4 weeks about right?

It says it provides many nutrients for the plants.

You could try it, but I'd only mix like 1/4 strength solution
try that for a week or so and then go to 1/2 strength solution
and do that for a week, and then maybe up to full strength solution.
you won't stress out your plant as bad by doing it a little bit at a time.
Plus if your plant doesn't like it, it'll be easier to correct the problem.
as for how much to give it. thats up to you man.