I wasn't understanding why you were modding really. The filter it self seems like it would work fine. After actually reading your first post, this made it a bit clearer.
"Unlike the Sunsun the CFS 500 is a bottom pump design that pulls water from top to bottom and potentially from all directions if modified. "
Your mods are beginning to make more sense now.
"Unlike the Sunsun the CFS 500 is a bottom pump design that pulls water from top to bottom and potentially from all directions if modified. "
Your mods are beginning to make more sense now.