African cichlids tend to be hugely territorial, and they'll struggle and even destroy each other if you retain the incorrect species, in the wrong numbers, or in the incorrect tank set up. Additionally they will need really hard, large-pH h2o to prosper, so they aren’t the best choice for beginners. https://pearlaquatics.my/what-are-the-things-to-consider-when-buying-an-aquarium-for-your-office/