Can you answer the questions? These are very important things if you want to figure out what is wrong.
FYI, at the LFS I use to work at we had UGF's in, but they were not running. We had a central overflow system that was a huge sump. Might want to verify that the UGF's are the intended method of filtration at the store.
FYI, at the LFS I use to work at we had UGF's in, but they were not running. We had a central overflow system that was a huge sump. Might want to verify that the UGF's are the intended method of filtration at the store.