A friend donated a small quantity of what he claims was Kool Bloom, which was a light pinkish color. He said the recommended dose was 1/4 teaspoon/gallon. I eyed up a batch and dumped it on and just wanted to see what anyone's experiences have been with it? I'm minimal and don't usually use anything other than 20-20-20 and a smattering of wood ashes and Epsom salts in Promix. Is there any bite to this dog's bark...my buddy said it's unbelievably expensive.