African cichlids are generally really territorial, and they'll fight and also kill each other if you keep the incorrect species, in the incorrect figures, or in the incorrect tank set up. Additionally they require tricky, high-pH water to prosper, in order that they aren’t your best option for beginners. Here’s https://pearlaquatics.my/how-does-an-aquarist-maintain-their-aquarium-tank-fish-pond/