Just wondering, can seahorses learn to eat from a feeder? I have some other fish that I had to make a feeder for and its basically just a pipe that has a cap and the cap has slots in it for food to dangle out. I place thawed brine shrimp in there and the fish swim over and pull out what they want. Can something like this be used to hold seahorse food? My other fish tend to eat off the feeder picking here and there over a 6 hour span, which seems ideal for seahorses.