1. My Jag is 13+ after 6 years
2. I don't know but I imagine they both are aggressive
3. My Jag was the size of a dime when it killed the three times it's size orange Cichlid that was in the tank with it. Mind you it was only in the tank for a day! We didn't know what type of fish it was till it killed the other fish and I looked into it. I now keep Mags in a 75 gallon tank alone. I feed pellets and keep my fingers out of the tank!!! Lol Good luck! They are amazing!
2. I don't know but I imagine they both are aggressive
3. My Jag was the size of a dime when it killed the three times it's size orange Cichlid that was in the tank with it. Mind you it was only in the tank for a day! We didn't know what type of fish it was till it killed the other fish and I looked into it. I now keep Mags in a 75 gallon tank alone. I feed pellets and keep my fingers out of the tank!!! Lol Good luck! They are amazing!



