Bloom, flower ferts. For the bottles. I think Buddha's Tree has the highest ratio for a PK booster. I was comparing that to the ratio in the recipe that you posted and merely pondered the difference. In your recipe the figures for k were 4ish times that of P. In no way am I trying to catch you out if that is your perception, I am merely interested in your opinion.
Your recipe
P 78 ppm
K 317 ppm
Your recipe
P 78 ppm
K 317 ppm