My 3 month old 1 acre lake in East Texas doesn't have any vegetation or bloom yet. I stocked 500 CNBG and 10 lbs of FHM 2 months ago and set my feeder for 1 second twice a day. Should I cut the feeder back now to once a day for this winter or shut it off completely? I will only get to my lake every 2-3 weeks for an occasional hand feeding and worry they won't get enough to eat.