I hope you did your homework on that guy, mortality rate in captive systems is very poor. They do best in very large tanks around 3 - 5 years old, There is no positive concensus as to what exactly the diet is for Linkias. Some say certain types of micro-bacteria, others say micro-algae. Ive tried a couple with no luck. Too bad to, beautifull animals. But I really wish they would stop collecting them...