There is no limit on the amount you can keepor size limit either. No regs on them what so ever. Keep as many as you want to clean or use for bait. I usually only keep them if they are at least 12" just because, it's not worth cleaning one smaller than that. Kings will eat them up too if you want to use them for bait in the pass etc...
I can cook only because I can't shake that nasty eatin habit. Last time I had trout is was kind of mushy or something,can't remember,just didn't like it but found them too be redfish candy and always just put them on a hook. Something in my brain just says bait all the time and don't try and fool me by sayin king is good either:sick Maybe i'm just spoiled by the riches of the offshore species or something
<TABLE cellSpacing=0 cellPadding=7 width=3447 border=1><TBODY><TR><TD vAlign=top width=-26% height=0><P align=justify>For species that do not have an established bag limit, more than 100 pounds or 2 fish per harvester per day (whichever is greater), <P align=justify>is considered commercial quantities. A saltwater products license and commercial vessel registration is required to harvest commercial <P align=justify>quantities of unregulated species. </TD></TR></TBODY></TABLE>
This is from the Florida Saltwater Fishing Regs. You would have to catch alot of white trout to get over 100 lbs and be illegal.