Not bad but shame

We bought our son the set and he is thrilled genuine. Everything great, everything really works as described. Still, I'm glad we bought this spare batteries! The fish is after about 24 hours already no longer in the water by itself active and you have to replace the batteries. As we have expected a little more and our son thought after the first night his fish had died. Pity about the great toys. But still our son has a lot of pleasure in it and takes care of the little fish even recommended in the Badewanne.Nur with spare batteries, otherwise annoys you quickly.