Answer: We recommend solar fish feeders that basically work on a clock and rotate a pendulum around and spin food into the lake at a particular time. Most of them are solar panel feeders, or they can be battery powered feeders that sit on the end of a dock. We have a particular brand of feeder that we recommend, Texas Hunter. We also sell Sweeney feeders. But they all work the same way, they work off of solar panels or batteries with a timed. You dump fish food in them at the end of a dock or sit on a pond bank and set them up, and they shoot the food at a designated time into a pond or lake.