I recently purchased a used 58 gallon oceanic ultimate reef ready tank. The tanks is in good shape but is missing the cap for the overflow. The previous owner had the canopy on top so the overflow could not be seen. But, I have a hanging 6 bulb tek light that I am going to use. Therefor I can not use the canopy. I went to Aquarium Center in Blackwood and they can not order me one. Does anyone know where I can purchase a cap to cover the overflow piping?