aquarium too small for these fish you must have an aquarium of at least 1 meter and you have way too many fish for your aquarium 60 cm is way too small I just let you know otherwise you will have problems with your aquarium I have it also experienced it when I started I have now also bought a new aquarium ciano pro 100 mystic it is 102 cm long 40 cm wide and 60 high 201 liters of water
aquarium too small for these fish you must have an aquarium of at least 1 meter and you have way too many fish for your aquarium 60 cm is way too small I just let you know otherwise you will have problems with your aquarium I have it also experienced it when I started I have now also bought a new aquarium ciano pro 100 mystic it is 102 cm long 40 cm wide and 60 high 201 liters of water