I am currently going to be starting my first grow. I will be growing a berry ryder, auto white widow, auto pineapple express, auto lemon juice express, auto northern lights blue, and blue himalaya diesel. I am going to be using a mix of perlite and ffof with a 1/4 cup of dried blood (12-0-0), happy frog steamed bone meal (3-15-0), and happy frog acid loving plants (6-4-4) on top of the soil. I am wanting to use earth juice products such as bloom, catalyst, microblast, hi-brix, and great white mycorrhizae but I don't know when, how much and how often to use them. Any tips on how I should do this or recommendations on what else I should add would be greatly appreciated.
Well, first and foremost - don't add the steamed bone meal, happy frog or dried blood to

OF. That's over kill and way to hot for any auto and probably too hot for anything short of a mature photo plant. Also, do not use a heavily fertlized layer of top soil.. that's asking for a plant that will stunt.
Here's my suggestion(s) to you -
1. Get some dolomitic lime, it'll be needed to get your

OF to pH correctly. I'd say 1 table spoon mixed in per gallon of soil. This can be had at any gardening or home improvement store.
2. Get some Fox Farm's Light Warrior or make your own - this is a low to no nutrient perlite, sphagnum, coco coir mix. This gives you media a lot more aeration and water retention.
3. Do mix that extra perlite in, no matter what route you go.

OF can get pretty compact.
4. Inspect your soil first, it's really important as bad batches of

OF have made it out there. Look for little flying or crawling bugs.
Now as for suggestions on your feeding and product usage -
I would mix the GW into my soil mix, 1/2 teaspoon per gallon of soil and only water with straight water for the first two weeks. There will be enough nutrients in the soil that adding anything else would be more detrimental than beneficial. There's also some mycos already in

OF that's why I say such a low amount.
Any time you use a chemical fertilizer (you don't list any) you should water with the GW again. Use it @ 75% the directions and mix it into your water. You should also inoculate (water with Great White) roughly every 2.5 weeks regardless to get good results from the product in my experience. Hi-Brix is just molasses dude. Don't waste your money on that if you haven't bought it already. $5 Grandma's Blackstrap will do just as good. The only thing is you use 1 table spoon and put it in warm(ish water) and mix it then mix that water into your feeding water. Still a lot cheaper for the same product. You can start using that at about week two. I'd use it once a week and not more often than that.. to much of it can cause problems in the root zone.
Earth Juice catalyst is some quality organic stuff. It also has molasses in it and shouldn't be used for the same waterings as the Molasses itself. It also contains yeast and other grain germs to generate enzymes and break down dead roots faster for the herd in the soil.
I'd also invest in to some Epsom Salt for when the plants start to flower, I believe it'll be a good way to boost your Mag uptake organically as you have Magnesium additives only in your Microblast which is a once a week or less fert. With that said I'd scrap the hi-brix and pick up the Earth Juice Meta-K instead which is an "all natural" bloom booster which you'll need. The catalyst I'd only water with after week 3-4 and I'd run it until I was flushing. Once a week watering with it.
Also I'd start a grow journal, list all of my equipment take some shots of the set-up and always ask questions before doing not after.. easier to prevent than repair! Look forward to seeing your grow(s).