I have repeatedly said ask 10 reefers one question and you will get 8 to 10 different answers most of which will simply confuse you. This is a case in point.
So, what’s the real answer? It depends on your level of experience, age of the system, type of filter system, water parameters, your husbandry habits and more.
Above is a mixed group of ocelaris clowns sharing a Stoichactus gigantia anemone. In this 90 gal tub is a total of 20 clowns, one yellow tang, 4 large Banggai Cardinals, two Neon Damsels, 8 Flame Scallops, numerous snails, and blue leg hermits, and an assortment of soft and hard corals. The system consists of a 70 gal sump, pump, and four koralia circulating pumps. Lots of flow, all fish fed three times a day, etc, etc, etc.
While this system is a bit larger than yours, it just shows what can be done. What is your level of experience?
Dick