nice shinners. be sure to change the water when it gets murky and the colder it is the longer they will last.you can try feeding them with goldfish food but isn,t necessary.don,t put to many in at once because you will loose them anyways.i tryed the tank thing but lost too many toward the later part of the season. now i have a box in a small brook thats running all winter. they keep real good and all i have to do is bust a little ice once in awhilec to get at them.