Nori question

[Sexytang]

I just picked up a juvenile emperor angel a few days ago it’s housed with a tomini tang the past few days I have been keeping nori in the tank all day and they eat it well. Should I keep nori in the tank all day long and replace it when gone

 

[proxy001]

I kept a blue face for 8+ years until I had to relocate him. My feeding schedule was pellets once a day, cubes once a day and nori maybe once a day. He would be vacuum cleaner on nori. I wouldn't leave it open bar but I guess ti can't hurt. That doesn't help you haha.