Robo fish just got better fresh from being crowned amongst the top ten toys for christmas 2013 robo fish are back with a brand new led variant that lights up as it swims just like other bestselling robo fish toys simply drop the led robo fish into water and it springs to life swimming around like a real fish however this model has another water activated surprise up its sleeve illuminating its environment with a top mounted led light available in six different colours these light up a