You would know if your plant is showing deficiencies. I see a little nute burn on the tips of your leaves so they seem to be getting enough. With dry amendments I usually top dress, then mix into the top layer of soil and water. I do teas with earth worm casting, kelp meal and compost with organic no sulphur molasses. I’ve never seen this stuff before but looking interesting as the direction say you can bubble it. I wouldn’t add anymore as I see the burn on the tips of the leaves.