StarRider: Yes, all three of the discus I got from Ken. They are happy little food hogs. I "need" one more discus...
This discussion about variety in diet strikes me as being very strange. There is no question in my mind that variety is the spice of life for discus as well as hamsters, Golden Retrievers and human beings. A number of years ago, I was placed on a restricted diet in order to isolate a presumed allergy. The diet met my nutritional needs, but by the middle of the prescribed period, I was cranky as h--- because I was tired of eating the same thing over and over again. Granted, I am an advanced (presumably) life form complete with imagination, memory, etc. and perhaps discus and Golden Retrievers just want to fill their stomachs and then hang out, but you will never convince me that one food, even though nutritionally "complete," is sufficient to keep any pet happy.