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
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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