Chalk goby and Flame Hawkfish Compatibility

[Dinwooj]

Currently have a settled in chalk goby which is approx. 3 inches. Would a juvenile flame hawkfish be compatible? Hopefully they both move towards maturity at similar rates and maintain a size difference..

 

[i cant think]

Currently have a settled in chalk goby which is approx. 3 inches. Would a juvenile flame hawkfish be compatible? Hopefully they both move towards maturity at similar rates and maintain a size difference..

What tank size is it?