Fort it wasn't but in the shop the guy said it was a Chinese algae eater. There's a few fish which look similar. What's the best for bbabies?
Siamese Algae Eaters (SAE) are said to eat bba, but they are also aggressive and it's not recommended to add a new fish just to take care of a temporary issue. Perhaps try other alternatives, do lights out or research more about bba solutions
I have shortend the hours of the light just wondered if there was a fish that eats it.