setting up a 80 gal tank how many yellow tail damsels can i safely put in at a time using stability and prime in my tank going to be fish only tank will add some clown fish later on any advise will be helpful tanks in advance
I'd suggest looking at liveaquaria.com for tank size recommendations.
I'm not sure what the stability and prime are going to be for that would change the amount of fish that can survive in the tank together? Just keep in mind that damsels are mean and might cause issues if you ever want to have anything different in the tank later down the road.