10 gallon cube question fish stocking

[stE26wy14]

SO! I have 1 clown, cuz, any other clown I get dies at some point and he always survives, im getting bored of looking at one fishy(I will always love him though :D) so... what others can I get?

 

[WaterWerks]

Picture of tank set up.

 

[stE26wy14]

Picture of tank set up.

in tank thread
sorry
watching Stanley cup rn and dont have pic saved on laptop

 

[stE26wy14]

bump since tomorrow is reefapalooza and I need ideas before I go