I put in flake food for the clowns on the right side of the tank. I overfeed a little, so the skunk cleaners and the other fish tend to come over to the right side. I then feed the seahorses through their feeder on the left side. The feed is very high in the water column so it's work for the skunk to get up there. This seems to keep them out of it. Sometimes (as you can see in the video) the yellow-headed sleep goby comes in and grabs a bite, so I usually feed a exta mysids, so the seahorses get plenty. I watch their abdomens to make sure they are getting enough/not too much food.
Also, sometimes I just feed in the water column. The Floridians do fine this way, but the Hawaiian does not seem to eat enough from the column.
And once a week (or every other week) I get 1oz of live adult brine shrimp and enrich these this Selcon. This is enough for a couple of live feedings a week.
While this overfeeding approach seems to be working ok (nitrates and phosphates are 0), the tank is 125G and only has 4 seahorses, 2 clowns, a yellow-headed sleeper, and a single dart fish. Then I have the skunks as part of the CUC.