I'm relatively new to this particular branch of the aquarium hobby as most of my past fish were goldfish...I need a little info here.Betta Splendens,can they have naturally occuring white markings or is this Ich?God I hope not.But it's more the same color as the head of said fishie.It's kind of off white like the top of his head and his nose.It may have been there when I bought the fish but I wasn't really that observant that day...I'm a bit lacking in that department.So is it natural or is it Ich.