Provide nori and sundry diets for herbivores; nicely-fed tangs

https://lima-wiki.win/index.php/Exploring_the_Role_of_Zooxanthellae_in_Coral_Health_Within_Your_reef_tank

Provide nori and sundry diets for herbivores; good-fed tangs and blennies graze simply with no nipping corals in a reef aquarium.