.

I don't know the brand names, but both are for mixing your own nutes, it would seem.

triple phosphate (0-46-0) fert is an intense flowering nute, but it couldn't be used on it's own and espoma QS ammonium sulfate (21-0-0) would be the same but for the vegetative phase.

You could mix them but you'd be missing Potassium, and the micronutes.

.