Best Organic PK boost replacement?

Hi guys does anyone know whats best organic pk boost?
Is potash and bat guano a pk boost? Or are these not considered pk boosts?

I like roots organics terp tea bloom boost ‍

The only good truly organic Potassium & Phosphorus booster is going to be something like liquid bat guano or bird guano.
Budswel is an example roots Organics also makes a couple guano products HPK and HP2.

Awesome thanks guys do you find get similar yeild from organic as synthetic fetilisers