I saw these two at the Aquatic Experience show last weekend:

ESHOPPS | Hang-On

Anyone here have experience with them? I have a Red Sea Max 250 that could easily mod to run one of these. The included filter with the RSM is less than effective, so I rarely turn it on. However, I am not anxious to drop $170 for a different ineffective skimmer either.

I'd love to hear from anyone who has some experience on this. Thanks in advance for your input!