It looks OK to me, but there are others here who know ferts better than me. No matter what you use though, never start out full strength. Always start out at 1/4 strength, wait a week, then go 1/2 if there or NO browning leaf tips. Again wait a week before feeding to see if there are any burned tips, if not, then go to 3/4 strength...you get the idea.

Too many people seem to think that if ya don't give weed a BUNCH of fancy nutes, it won't grow. Then they post on here sooner or later " help, whats wrong with my plant".
Remember, nutes only HELP a plant reach it's potential, they don't force it to, or make it happen faster. My point is, give your plants just a little love, don't love them to death--literally.
If you really pay close attention to your plants, and do all the necessary reading, your plants themselves will tell you what they need.
Good luck!