lionfish tank

[fish boy]

can i keep more than 1 dwarf zebra lionfish in a 75 gallon tank if so how many would i be able to keep if not can i put one with a diffrent lionfish. if so which type

 

[grouperhead]

Should be ok. Just make sure everything is the same size. Bo

 

[fishy88]

if there are 2 males and a female they will fight

 

[fantasy reef]

I have asked this on other boards and no one seemed to know the answer. How do you tell the difference in the sexes?