Good coral for a pico tank

[thompson2224]

Whats a cool hardy coral that will do well in a 3 gallon pico tank? Where I'm keeping this tank I won't have testing supplies for magnesium, calcium, iodine, or trace elements or anything to dose any of those. I will also be keeping a goby or shrimp in the tank

[d2mini]

I think zoas/palys would be your default go-to coral. Lots of color and variety. Shrooms and ricordea too.

[thompson2224]

Okay is there any frogspawn like coral that I could do?