This pond is fed with run off and field tiles, so there is very little sustained running water. The suckers were less that 4 inches long, so hopefully they will not eat too many minnows. I was hoping to diversify the shiner forage, but I am just not that knowledgeable about identifying the minnows, and even when I have seen a species (like stone rollers), I seem to goof. Hopefully the hatchery will have some YP, SMB, and RES this fall so I can get a few preditors in there.