Coral in 15 gallon tank

[2020 Worst Year]

Hi there would this coral be suitable for 15 gallon tank here's what i'm interested in, in order.

Torch corals
Scolys
mushrooms
Clams (not sure if classes as coral but i like them)

 

[Copingwithpods]

Yes as long as you will have proper flow, filtration, dosing, lighting and all of these stay stable, specially for the clam as they are extremely delicate and will not tolerate parameter swings.