@1725 Ladder 10 & Engine 10 were dispatched to 3521 E Kent Rd in Laureldale Boro to assist on a reported structure fire. Ladder 10 went responding @1728 and the additional was sparks coming from the outlet and possible fire behind the wall. Ladder 10 arrived @ 1732 and its crew entered the structure to investigate. The outlet was no longer sparking and it was determined that there was a short in the power strip, possibly water from the aquarium above the outlet. Chief 13 advised that he could handle with Ladder 10 and Engine 13 and the rest of the assignment was returned. Crews then began to see if they could isolate the power, once the power was isolated the incident was placed under control. Co. 10 was available @1746 hrs.