Heh!!! Leading the menu on tonight's specials: SUSHI !!! 
The sea star is the only potential problem, as it will search for sleeping fishes and if possible, entrap and eat them. Fortunately dragonets sleep in a mucous cocoon, so it will be at less risk, but the other fishes will be like Daffy Duck... ...it's always Duck Season for Elmer. Target feeding will help, I would suggest training it with a 0.5cm^2 piece of shrimp on a bamboo skewer to make sure that the sea star actually gets the shrimp. Every other day should be sufficient.
I might suggest that you try to drop your system's phosphate load (trust me, even though it doesn't show on the tests, with heavy feeding it is there...). I don't care for any of the products on the market for this with the exception of Julian's new stuff (uses Iron as Ferric oxide/hydroxide instead of Aluminum to remove the phosphate). Heavy filamentatious algae will lock up the nutrients including the excessive nitrates as well, so daily harvesting of as much biomass as you can get at the end of the photoperiod, along with replacing whatever seawater you remove with fresh SW will help end the nuisance bloom your system is experiencing.
HTH...
The sea star is the only potential problem, as it will search for sleeping fishes and if possible, entrap and eat them. Fortunately dragonets sleep in a mucous cocoon, so it will be at less risk, but the other fishes will be like Daffy Duck... ...it's always Duck Season for Elmer. Target feeding will help, I would suggest training it with a 0.5cm^2 piece of shrimp on a bamboo skewer to make sure that the sea star actually gets the shrimp. Every other day should be sufficient.
I might suggest that you try to drop your system's phosphate load (trust me, even though it doesn't show on the tests, with heavy feeding it is there...). I don't care for any of the products on the market for this with the exception of Julian's new stuff (uses Iron as Ferric oxide/hydroxide instead of Aluminum to remove the phosphate). Heavy filamentatious algae will lock up the nutrients including the excessive nitrates as well, so daily harvesting of as much biomass as you can get at the end of the photoperiod, along with replacing whatever seawater you remove with fresh SW will help end the nuisance bloom your system is experiencing.
HTH...