Adding New Fish To A Tank

[EffyCarter]

I have a glofish in my tank for about 1 year by himself, I wanna know if i were to add more glofish or even another type of fish would it be aggressive? or protective over its home?

 

[WILDER]

Post in tropical discussion will get alot of help over there.

Also you will need to give some info on tank size and water stats.

Welcome to the board.