Being totally honest i ve got no test kits or any fancy things just got a thermometer and heater and the tank is always at 26°C, so i dont really go for expensive delicate fishes I like fishes those can handle a wide range of parameters... i recieved this tank from my grandparents who don't want to take care of it anymore... i did the basic research cycled it, got a filter, thermometer and a heater. I am a student so cant afford all the expensive things... i really want to do a planted tank and my parents may give me enough money after my exams...