I added 500 fathead minnows along with my 500 bream earlier this year to my new pond. I have since added 100 F-1 bass that are now about 4" long. My bream are already in the 5-6" size and I have noticed very few minnows now. I watch my F-1's chasing minnows all day long and I'm guessing my bream are eating some too? Should I add another 500-1000 minnows for forage? My local supplier only sells them in early spring when the water temp is below 60 degrees.