Which Fertilizer for Bermuda Grass? My husband and I just just now moved into our home...

My husband and I just just now moved into our home and the lawn desires some serious TLC. We are in South Texas and enjoy Bermuda grass. We recently airrated the grassland, but would like to apply fertilizer. I've hear you should use a 15-5-10 and also heard 16-4-8 for Bermuda grass. I'm confused and don't know which to run with. In South Texas we don't win a lot of precipitation and there are dampen restrictions. Any suggestions would be greatly appreciated. Thank you.
Answers:    both of those fertilizers are fine the first number always represents the amount of nitrogen, the second number represents the amount of phospherous and the third number repesents the amount of potassium within the mix and these numbers are a percentage of the 3 materials in the mix, both fertilizers that you mentioned are remarkably simular in reality very much matching, as was said contained by the other comment just walk with the smallest expensive of the two and always apply the fertilizer and after immediately hose down it in.
The percent of nutrients N,P,K within those are very close. The amount you throw out on the sward will make the biggest difference than which one you budge with. Flip a coin or be in motion with the cheapest.