Tarantula and Piranha alternatives

Hey folks -
I'm starting my first Coco grow and already have most of the supplements from Advanced Nutrients that I use in my soil grows.
In beginning the migration to less expensive products, I'm wondering if anyone has alternatives for these two, which I don't have because they are not soil supplements:
Tarantula (bacteria for root growth, among other things)
Piranha (Fungi for root growth, among other things)

I'm not interested in mixing up my own concoctions from raw ingredients. At this time I would just like to buy something ready-to-go.

I like using Plant Success Great White for a myco product.

They sell a 1 ounce shaker bottle that is good enough for the average indoor grow.

I posted here what it has.

Great White (beneficial bacteria and fungi)

Thank you. I went ahead and picked up a bottle of Orca - the same thing, in a liquid form.
Do you use it throughout the grow, just at the beginning of vegetation or at the beginning of vegetation and flowering?

I emailed the company but never heard back from them...

I use it the minute I get a bottle in the mail and whenever I feel like after.
I also feed some to my European nightcrawlers in my worm bins as a treat.

Tribus microbes. Once you try it you see what the hype is all about.

-Funk