Atman powerhead problems.
I bought a Bubble Magus NAC-6 protein skimmer about 2 1/2 years ago. It came with an Atman PH2500 needle wheel impeller. It stopped working this weekend and when I took it in, the person at the fish shop stated that they weren't the best quality and they typically last between 2-3 years. Has anyone else heard this on this brand? Does anyone have any recommendations for a replacement in sump skimmer pump?